/**
 * Copyright (c) Tiny Technologies, Inc. All rights reserved.
 * Licensed under the LGPL or a commercial license.
 * For LGPL see License.txt in the project root for license information.
 * For commercial licenses see https://www.tiny.cloud/
 *
 * Version: 5.2.0 (2020-02-13)
 */
(function (domGlobals) {
    'use strict';

    var Cell = function (initial) {
        var value = initial;
        var get = function () {
            return value;
        };
        var set = function (v) {
            value = v;
        };
        var clone = function () {
            return Cell(get());
        };
        return {
            get: get,
            set: set,
            clone: clone
        };
    };

    var noop = function () {
    };
    var compose = function (fa, fb) {
        return function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return fa(fb.apply(null, args));
        };
    };
    var constant = function (value) {
        return function () {
            return value;
        };
    };
    var identity = function (x) {
        return x;
    };

    function curry(fn) {
        var initialArgs = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            initialArgs[_i - 1] = arguments[_i];
        }
        return function () {
            var restArgs = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                restArgs[_i] = arguments[_i];
            }
            var all = initialArgs.concat(restArgs);
            return fn.apply(null, all);
        };
    }

    var not = function (f) {
        return function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return !f.apply(null, args);
        };
    };
    var die = function (msg) {
        return function () {
            throw new Error(msg);
        };
    };
    var never = constant(false);
    var always = constant(true);

    var none = function () {
        return NONE;
    };
    var NONE = function () {
        var eq = function (o) {
            return o.isNone();
        };
        var call = function (thunk) {
            return thunk();
        };
        var id = function (n) {
            return n;
        };
        var me = {
            fold: function (n, s) {
                return n();
            },
            is: never,
            isSome: never,
            isNone: always,
            getOr: id,
            getOrThunk: call,
            getOrDie: function (msg) {
                throw new Error(msg || 'error: getOrDie called on none.');
            },
            getOrNull: constant(null),
            getOrUndefined: constant(undefined),
            or: id,
            orThunk: call,
            map: none,
            each: noop,
            bind: none,
            exists: never,
            forall: always,
            filter: none,
            equals: eq,
            equals_: eq,
            toArray: function () {
                return [];
            },
            toString: constant('none()')
        };
        if (Object.freeze) {
            Object.freeze(me);
        }
        return me;
    }();
    var some = function (a) {
        var constant_a = constant(a);
        var self = function () {
            return me;
        };
        var bind = function (f) {
            return f(a);
        };
        var me = {
            fold: function (n, s) {
                return s(a);
            },
            is: function (v) {
                return a === v;
            },
            isSome: always,
            isNone: never,
            getOr: constant_a,
            getOrThunk: constant_a,
            getOrDie: constant_a,
            getOrNull: constant_a,
            getOrUndefined: constant_a,
            or: self,
            orThunk: self,
            map: function (f) {
                return some(f(a));
            },
            each: function (f) {
                f(a);
            },
            bind: bind,
            exists: bind,
            forall: bind,
            filter: function (f) {
                return f(a) ? me : NONE;
            },
            toArray: function () {
                return [a];
            },
            toString: function () {
                return 'some(' + a + ')';
            },
            equals: function (o) {
                return o.is(a);
            },
            equals_: function (o, elementEq) {
                return o.fold(never, function (b) {
                    return elementEq(a, b);
                });
            }
        };
        return me;
    };
    var from = function (value) {
        return value === null || value === undefined ? NONE : some(value);
    };
    var Option = {
        some: some,
        none: none,
        from: from
    };

    var global = tinymce.util.Tools.resolve('tinymce.PluginManager');

    var typeOf = function (x) {
        if (x === null) {
            return 'null';
        }
        var t = typeof x;
        if (t === 'object' && (Array.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'Array')) {
            return 'array';
        }
        if (t === 'object' && (String.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'String')) {
            return 'string';
        }
        return t;
    };
    var isType = function (type) {
        return function (value) {
            return typeOf(value) === type;
        };
    };
    var isString = isType('string');
    var isArray = isType('array');
    var isBoolean = isType('boolean');
    var isFunction = isType('function');
    var isNumber = isType('number');

    var nativeSlice = Array.prototype.slice;
    var nativeIndexOf = Array.prototype.indexOf;
    var nativePush = Array.prototype.push;
    var rawIndexOf = function (ts, t) {
        return nativeIndexOf.call(ts, t);
    };
    var contains = function (xs, x) {
        return rawIndexOf(xs, x) > -1;
    };
    var exists = function (xs, pred) {
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            if (pred(x, i)) {
                return true;
            }
        }
        return false;
    };
    var map = function (xs, f) {
        var len = xs.length;
        var r = new Array(len);
        for (var i = 0; i < len; i++) {
            var x = xs[i];
            r[i] = f(x, i);
        }
        return r;
    };
    var each = function (xs, f) {
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            f(x, i);
        }
    };
    var eachr = function (xs, f) {
        for (var i = xs.length - 1; i >= 0; i--) {
            var x = xs[i];
            f(x, i);
        }
    };
    var filter = function (xs, pred) {
        var r = [];
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            if (pred(x, i)) {
                r.push(x);
            }
        }
        return r;
    };
    var foldr = function (xs, f, acc) {
        eachr(xs, function (x) {
            acc = f(acc, x);
        });
        return acc;
    };
    var foldl = function (xs, f, acc) {
        each(xs, function (x) {
            acc = f(acc, x);
        });
        return acc;
    };
    var find = function (xs, pred) {
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            if (pred(x, i)) {
                return Option.some(x);
            }
        }
        return Option.none();
    };
    var findIndex = function (xs, pred) {
        for (var i = 0, len = xs.length; i < len; i++) {
            var x = xs[i];
            if (pred(x, i)) {
                return Option.some(i);
            }
        }
        return Option.none();
    };
    var flatten = function (xs) {
        var r = [];
        for (var i = 0, len = xs.length; i < len; ++i) {
            if (!isArray(xs[i])) {
                throw new Error('Arr.flatten item ' + i + ' was not an array, input: ' + xs);
            }
            nativePush.apply(r, xs[i]);
        }
        return r;
    };
    var bind = function (xs, f) {
        return flatten(map(xs, f));
    };
    var forall = function (xs, pred) {
        for (var i = 0, len = xs.length; i < len; ++i) {
            var x = xs[i];
            if (pred(x, i) !== true) {
                return false;
            }
        }
        return true;
    };
    var reverse = function (xs) {
        var r = nativeSlice.call(xs, 0);
        r.reverse();
        return r;
    };
    var last = function (xs) {
        return xs.length === 0 ? Option.none() : Option.some(xs[xs.length - 1]);
    };
    var from$1 = isFunction(Array.from) ? Array.from : function (x) {
        return nativeSlice.call(x);
    };
    var findMap = function (arr, f) {
        for (var i = 0; i < arr.length; i++) {
            var r = f(arr[i], i);
            if (r.isSome()) {
                return r;
            }
        }
        return Option.none();
    };

    var keys = Object.keys;
    var hasOwnProperty = Object.hasOwnProperty;
    var each$1 = function (obj, f) {
        var props = keys(obj);
        for (var k = 0, len = props.length; k < len; k++) {
            var i = props[k];
            var x = obj[i];
            f(x, i);
        }
    };
    var map$1 = function (obj, f) {
        return tupleMap(obj, function (x, i) {
            return {
                k: i,
                v: f(x, i)
            };
        });
    };
    var tupleMap = function (obj, f) {
        var r = {};
        each$1(obj, function (x, i) {
            var tuple = f(x, i);
            r[tuple.k] = tuple.v;
        });
        return r;
    };
    var get = function (obj, key) {
        return has(obj, key) ? Option.from(obj[key]) : Option.none();
    };
    var has = function (obj, key) {
        return hasOwnProperty.call(obj, key);
    };

    var Immutable = function () {
        var fields = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            fields[_i] = arguments[_i];
        }
        return function () {
            var values = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                values[_i] = arguments[_i];
            }
            if (fields.length !== values.length) {
                throw new Error('Wrong number of arguments to struct. Expected "[' + fields.length + ']", got ' + values.length + ' arguments');
            }
            var struct = {};
            each(fields, function (name, i) {
                struct[name] = constant(values[i]);
            });
            return struct;
        };
    };

    var sort = function (arr) {
        return arr.slice(0).sort();
    };
    var reqMessage = function (required, keys) {
        throw new Error('All required keys (' + sort(required).join(', ') + ') were not specified. Specified keys were: ' + sort(keys).join(', ') + '.');
    };
    var unsuppMessage = function (unsupported) {
        throw new Error('Unsupported keys for object: ' + sort(unsupported).join(', '));
    };
    var validateStrArr = function (label, array) {
        if (!isArray(array)) {
            throw new Error('The ' + label + ' fields must be an array. Was: ' + array + '.');
        }
        each(array, function (a) {
            if (!isString(a)) {
                throw new Error('The value ' + a + ' in the ' + label + ' fields was not a string.');
            }
        });
    };
    var invalidTypeMessage = function (incorrect, type) {
        throw new Error('All values need to be of type: ' + type + '. Keys (' + sort(incorrect).join(', ') + ') were not.');
    };
    var checkDupes = function (everything) {
        var sorted = sort(everything);
        var dupe = find(sorted, function (s, i) {
            return i < sorted.length - 1 && s === sorted[i + 1];
        });
        dupe.each(function (d) {
            throw new Error('The field: ' + d + ' occurs more than once in the combined fields: [' + sorted.join(', ') + '].');
        });
    };

    var MixedBag = function (required, optional) {
        var everything = required.concat(optional);
        if (everything.length === 0) {
            throw new Error('You must specify at least one required or optional field.');
        }
        validateStrArr('required', required);
        validateStrArr('optional', optional);
        checkDupes(everything);
        return function (obj) {
            var keys$1 = keys(obj);
            var allReqd = forall(required, function (req) {
                return contains(keys$1, req);
            });
            if (!allReqd) {
                reqMessage(required, keys$1);
            }
            var unsupported = filter(keys$1, function (key) {
                return !contains(everything, key);
            });
            if (unsupported.length > 0) {
                unsuppMessage(unsupported);
            }
            var r = {};
            each(required, function (req) {
                r[req] = constant(obj[req]);
            });
            each(optional, function (opt) {
                r[opt] = constant(Object.prototype.hasOwnProperty.call(obj, opt) ? Option.some(obj[opt]) : Option.none());
            });
            return r;
        };
    };

    var ATTRIBUTE = domGlobals.Node.ATTRIBUTE_NODE;
    var CDATA_SECTION = domGlobals.Node.CDATA_SECTION_NODE;
    var COMMENT = domGlobals.Node.COMMENT_NODE;
    var DOCUMENT = domGlobals.Node.DOCUMENT_NODE;
    var DOCUMENT_TYPE = domGlobals.Node.DOCUMENT_TYPE_NODE;
    var DOCUMENT_FRAGMENT = domGlobals.Node.DOCUMENT_FRAGMENT_NODE;
    var ELEMENT = domGlobals.Node.ELEMENT_NODE;
    var TEXT = domGlobals.Node.TEXT_NODE;
    var PROCESSING_INSTRUCTION = domGlobals.Node.PROCESSING_INSTRUCTION_NODE;
    var ENTITY_REFERENCE = domGlobals.Node.ENTITY_REFERENCE_NODE;
    var ENTITY = domGlobals.Node.ENTITY_NODE;
    var NOTATION = domGlobals.Node.NOTATION_NODE;

    var Global = typeof domGlobals.window !== 'undefined' ? domGlobals.window : Function('return this;')();

    var name = function (element) {
        var r = element.dom().nodeName;
        return r.toLowerCase();
    };
    var type = function (element) {
        return element.dom().nodeType;
    };
    var isType$1 = function (t) {
        return function (element) {
            return type(element) === t;
        };
    };
    var isComment = function (element) {
        return type(element) === COMMENT || name(element) === '#comment';
    };
    var isElement = isType$1(ELEMENT);
    var isText = isType$1(TEXT);

    var rawSet = function (dom, key, value) {
        if (isString(value) || isBoolean(value) || isNumber(value)) {
            dom.setAttribute(key, value + '');
        } else {
            domGlobals.console.error('Invalid call to Attr.set. Key ', key, ':: Value ', value, ':: Element ', dom);
            throw new Error('Attribute value was not simple');
        }
    };
    var set = function (element, key, value) {
        rawSet(element.dom(), key, value);
    };
    var setAll = function (element, attrs) {
        var dom = element.dom();
        each$1(attrs, function (v, k) {
            rawSet(dom, k, v);
        });
    };
    var get$1 = function (element, key) {
        var v = element.dom().getAttribute(key);
        return v === null ? undefined : v;
    };
    var has$1 = function (element, key) {
        var dom = element.dom();
        return dom && dom.hasAttribute ? dom.hasAttribute(key) : false;
    };
    var remove = function (element, key) {
        element.dom().removeAttribute(key);
    };
    var clone = function (element) {
        return foldl(element.dom().attributes, function (acc, attr) {
            acc[attr.name] = attr.value;
            return acc;
        }, {});
    };

    var checkRange = function (str, substr, start) {
        if (substr === '') {
            return true;
        }
        if (str.length < substr.length) {
            return false;
        }
        var x = str.substr(start, start + substr.length);
        return x === substr;
    };
    var contains$1 = function (str, substr) {
        return str.indexOf(substr) !== -1;
    };
    var startsWith = function (str, prefix) {
        return checkRange(str, prefix, 0);
    };
    var endsWith = function (str, suffix) {
        return checkRange(str, suffix, str.length - suffix.length);
    };
    var trim = function (str) {
        return str.replace(/^\s+|\s+$/g, '');
    };

    var isSupported = function (dom) {
        return dom.style !== undefined && isFunction(dom.style.getPropertyValue);
    };

    var cached = function (f) {
        var called = false;
        var r;
        return function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            if (!called) {
                called = true;
                r = f.apply(null, args);
            }
            return r;
        };
    };

    var fromHtml = function (html, scope) {
        var doc = scope || domGlobals.document;
        var div = doc.createElement('div');
        div.innerHTML = html;
        if (!div.hasChildNodes() || div.childNodes.length > 1) {
            domGlobals.console.error('HTML does not have a single root node', html);
            throw new Error('HTML must have a single root node');
        }
        return fromDom(div.childNodes[0]);
    };
    var fromTag = function (tag, scope) {
        var doc = scope || domGlobals.document;
        var node = doc.createElement(tag);
        return fromDom(node);
    };
    var fromText = function (text, scope) {
        var doc = scope || domGlobals.document;
        var node = doc.createTextNode(text);
        return fromDom(node);
    };
    var fromDom = function (node) {
        if (node === null || node === undefined) {
            throw new Error('Node cannot be null or undefined');
        }
        return {dom: constant(node)};
    };
    var fromPoint = function (docElm, x, y) {
        var doc = docElm.dom();
        return Option.from(doc.elementFromPoint(x, y)).map(fromDom);
    };
    var Element = {
        fromHtml: fromHtml,
        fromTag: fromTag,
        fromText: fromText,
        fromDom: fromDom,
        fromPoint: fromPoint
    };

    var inBody = function (element) {
        var dom = isText(element) ? element.dom().parentNode : element.dom();
        return dom !== undefined && dom !== null && dom.ownerDocument.body.contains(dom);
    };
    var body = cached(function () {
        return getBody(Element.fromDom(domGlobals.document));
    });
    var getBody = function (doc) {
        var b = doc.dom().body;
        if (b === null || b === undefined) {
            throw new Error('Body is not available yet');
        }
        return Element.fromDom(b);
    };

    var internalSet = function (dom, property, value) {
        if (!isString(value)) {
            domGlobals.console.error('Invalid call to CSS.set. Property ', property, ':: Value ', value, ':: Element ', dom);
            throw new Error('CSS value must be a string: ' + value);
        }
        if (isSupported(dom)) {
            dom.style.setProperty(property, value);
        }
    };
    var internalRemove = function (dom, property) {
        if (isSupported(dom)) {
            dom.style.removeProperty(property);
        }
    };
    var set$1 = function (element, property, value) {
        var dom = element.dom();
        internalSet(dom, property, value);
    };
    var setAll$1 = function (element, css) {
        var dom = element.dom();
        each$1(css, function (v, k) {
            internalSet(dom, k, v);
        });
    };
    var get$2 = function (element, property) {
        var dom = element.dom();
        var styles = domGlobals.window.getComputedStyle(dom);
        var r = styles.getPropertyValue(property);
        var v = r === '' && !inBody(element) ? getUnsafeProperty(dom, property) : r;
        return v === null ? undefined : v;
    };
    var getUnsafeProperty = function (dom, property) {
        return isSupported(dom) ? dom.style.getPropertyValue(property) : '';
    };
    var getRaw = function (element, property) {
        var dom = element.dom();
        var raw = getUnsafeProperty(dom, property);
        return Option.from(raw).filter(function (r) {
            return r.length > 0;
        });
    };
    var remove$1 = function (element, property) {
        var dom = element.dom();
        internalRemove(dom, property);
        if (has$1(element, 'style') && trim(get$1(element, 'style')) === '') {
            remove(element, 'style');
        }
    };
    var copy = function (source, target) {
        var sourceDom = source.dom();
        var targetDom = target.dom();
        if (isSupported(sourceDom) && isSupported(targetDom)) {
            targetDom.style.cssText = sourceDom.style.cssText;
        }
    };

    var compareDocumentPosition = function (a, b, match) {
        return (a.compareDocumentPosition(b) & match) !== 0;
    };
    var documentPositionPreceding = function (a, b) {
        return compareDocumentPosition(a, b, domGlobals.Node.DOCUMENT_POSITION_PRECEDING);
    };
    var documentPositionContainedBy = function (a, b) {
        return compareDocumentPosition(a, b, domGlobals.Node.DOCUMENT_POSITION_CONTAINED_BY);
    };
    var Node = {
        documentPositionPreceding: documentPositionPreceding,
        documentPositionContainedBy: documentPositionContainedBy
    };

    var __assign = function () {
        __assign = Object.assign || function __assign(t) {
            for (var s, i = 1, n = arguments.length; i < n; i++) {
                s = arguments[i];
                for (var p in s)
                    if (Object.prototype.hasOwnProperty.call(s, p))
                        t[p] = s[p];
            }
            return t;
        };
        return __assign.apply(this, arguments);
    };

    var firstMatch = function (regexes, s) {
        for (var i = 0; i < regexes.length; i++) {
            var x = regexes[i];
            if (x.test(s)) {
                return x;
            }
        }
        return undefined;
    };
    var find$1 = function (regexes, agent) {
        var r = firstMatch(regexes, agent);
        if (!r) {
            return {
                major: 0,
                minor: 0
            };
        }
        var group = function (i) {
            return Number(agent.replace(r, '$' + i));
        };
        return nu(group(1), group(2));
    };
    var detect = function (versionRegexes, agent) {
        var cleanedAgent = String(agent).toLowerCase();
        if (versionRegexes.length === 0) {
            return unknown();
        }
        return find$1(versionRegexes, cleanedAgent);
    };
    var unknown = function () {
        return nu(0, 0);
    };
    var nu = function (major, minor) {
        return {
            major: major,
            minor: minor
        };
    };
    var Version = {
        nu: nu,
        detect: detect,
        unknown: unknown
    };

    var edge = 'Edge';
    var chrome = 'Chrome';
    var ie = 'IE';
    var opera = 'Opera';
    var firefox = 'Firefox';
    var safari = 'Safari';
    var isBrowser = function (name, current) {
        return function () {
            return current === name;
        };
    };
    var unknown$1 = function () {
        return nu$1({
            current: undefined,
            version: Version.unknown()
        });
    };
    var nu$1 = function (info) {
        var current = info.current;
        var version = info.version;
        return {
            current: current,
            version: version,
            isEdge: isBrowser(edge, current),
            isChrome: isBrowser(chrome, current),
            isIE: isBrowser(ie, current),
            isOpera: isBrowser(opera, current),
            isFirefox: isBrowser(firefox, current),
            isSafari: isBrowser(safari, current)
        };
    };
    var Browser = {
        unknown: unknown$1,
        nu: nu$1,
        edge: constant(edge),
        chrome: constant(chrome),
        ie: constant(ie),
        opera: constant(opera),
        firefox: constant(firefox),
        safari: constant(safari)
    };

    var windows = 'Windows';
    var ios = 'iOS';
    var android = 'Android';
    var linux = 'Linux';
    var osx = 'OSX';
    var solaris = 'Solaris';
    var freebsd = 'FreeBSD';
    var chromeos = 'ChromeOS';
    var isOS = function (name, current) {
        return function () {
            return current === name;
        };
    };
    var unknown$2 = function () {
        return nu$2({
            current: undefined,
            version: Version.unknown()
        });
    };
    var nu$2 = function (info) {
        var current = info.current;
        var version = info.version;
        return {
            current: current,
            version: version,
            isWindows: isOS(windows, current),
            isiOS: isOS(ios, current),
            isAndroid: isOS(android, current),
            isOSX: isOS(osx, current),
            isLinux: isOS(linux, current),
            isSolaris: isOS(solaris, current),
            isFreeBSD: isOS(freebsd, current),
            isChromeOS: isOS(chromeos, current)
        };
    };
    var OperatingSystem = {
        unknown: unknown$2,
        nu: nu$2,
        windows: constant(windows),
        ios: constant(ios),
        android: constant(android),
        linux: constant(linux),
        osx: constant(osx),
        solaris: constant(solaris),
        freebsd: constant(freebsd),
        chromeos: constant(chromeos)
    };

    var DeviceType = function (os, browser, userAgent, mediaMatch) {
        var isiPad = os.isiOS() && /ipad/i.test(userAgent) === true;
        var isiPhone = os.isiOS() && !isiPad;
        var isMobile = os.isiOS() || os.isAndroid();
        var isTouch = isMobile || mediaMatch('(pointer:coarse)');
        var isTablet = isiPad || !isiPhone && isMobile && mediaMatch('(min-device-width:768px)');
        var isPhone = isiPhone || isMobile && !isTablet;
        var iOSwebview = browser.isSafari() && os.isiOS() && /safari/i.test(userAgent) === false;
        var isDesktop = !isPhone && !isTablet && !iOSwebview;
        return {
            isiPad: constant(isiPad),
            isiPhone: constant(isiPhone),
            isTablet: constant(isTablet),
            isPhone: constant(isPhone),
            isTouch: constant(isTouch),
            isAndroid: os.isAndroid,
            isiOS: os.isiOS,
            isWebView: constant(iOSwebview),
            isDesktop: constant(isDesktop)
        };
    };

    var detect$1 = function (candidates, userAgent) {
        var agent = String(userAgent).toLowerCase();
        return find(candidates, function (candidate) {
            return candidate.search(agent);
        });
    };
    var detectBrowser = function (browsers, userAgent) {
        return detect$1(browsers, userAgent).map(function (browser) {
            var version = Version.detect(browser.versionRegexes, userAgent);
            return {
                current: browser.name,
                version: version
            };
        });
    };
    var detectOs = function (oses, userAgent) {
        return detect$1(oses, userAgent).map(function (os) {
            var version = Version.detect(os.versionRegexes, userAgent);
            return {
                current: os.name,
                version: version
            };
        });
    };
    var UaString = {
        detectBrowser: detectBrowser,
        detectOs: detectOs
    };

    var normalVersionRegex = /.*?version\/\ ?([0-9]+)\.([0-9]+).*/;
    var checkContains = function (target) {
        return function (uastring) {
            return contains$1(uastring, target);
        };
    };
    var browsers = [
        {
            name: 'Edge',
            versionRegexes: [/.*?edge\/ ?([0-9]+)\.([0-9]+)$/],
            search: function (uastring) {
                return contains$1(uastring, 'edge/') && contains$1(uastring, 'chrome') && contains$1(uastring, 'safari') && contains$1(uastring, 'applewebkit');
            }
        },
        {
            name: 'Chrome',
            versionRegexes: [
                /.*?chrome\/([0-9]+)\.([0-9]+).*/,
                normalVersionRegex
            ],
            search: function (uastring) {
                return contains$1(uastring, 'chrome') && !contains$1(uastring, 'chromeframe');
            }
        },
        {
            name: 'IE',
            versionRegexes: [
                /.*?msie\ ?([0-9]+)\.([0-9]+).*/,
                /.*?rv:([0-9]+)\.([0-9]+).*/
            ],
            search: function (uastring) {
                return contains$1(uastring, 'msie') || contains$1(uastring, 'trident');
            }
        },
        {
            name: 'Opera',
            versionRegexes: [
                normalVersionRegex,
                /.*?opera\/([0-9]+)\.([0-9]+).*/
            ],
            search: checkContains('opera')
        },
        {
            name: 'Firefox',
            versionRegexes: [/.*?firefox\/\ ?([0-9]+)\.([0-9]+).*/],
            search: checkContains('firefox')
        },
        {
            name: 'Safari',
            versionRegexes: [
                normalVersionRegex,
                /.*?cpu os ([0-9]+)_([0-9]+).*/
            ],
            search: function (uastring) {
                return (contains$1(uastring, 'safari') || contains$1(uastring, 'mobile/')) && contains$1(uastring, 'applewebkit');
            }
        }
    ];
    var oses = [
        {
            name: 'Windows',
            search: checkContains('win'),
            versionRegexes: [/.*?windows\ nt\ ?([0-9]+)\.([0-9]+).*/]
        },
        {
            name: 'iOS',
            search: function (uastring) {
                return contains$1(uastring, 'iphone') || contains$1(uastring, 'ipad');
            },
            versionRegexes: [
                /.*?version\/\ ?([0-9]+)\.([0-9]+).*/,
                /.*cpu os ([0-9]+)_([0-9]+).*/,
                /.*cpu iphone os ([0-9]+)_([0-9]+).*/
            ]
        },
        {
            name: 'Android',
            search: checkContains('android'),
            versionRegexes: [/.*?android\ ?([0-9]+)\.([0-9]+).*/]
        },
        {
            name: 'OSX',
            search: checkContains('mac os x'),
            versionRegexes: [/.*?mac\ os\ x\ ?([0-9]+)_([0-9]+).*/]
        },
        {
            name: 'Linux',
            search: checkContains('linux'),
            versionRegexes: []
        },
        {
            name: 'Solaris',
            search: checkContains('sunos'),
            versionRegexes: []
        },
        {
            name: 'FreeBSD',
            search: checkContains('freebsd'),
            versionRegexes: []
        },
        {
            name: 'ChromeOS',
            search: checkContains('cros'),
            versionRegexes: [/.*?chrome\/([0-9]+)\.([0-9]+).*/]
        }
    ];
    var PlatformInfo = {
        browsers: constant(browsers),
        oses: constant(oses)
    };

    var detect$2 = function (userAgent, mediaMatch) {
        var browsers = PlatformInfo.browsers();
        var oses = PlatformInfo.oses();
        var browser = UaString.detectBrowser(browsers, userAgent).fold(Browser.unknown, Browser.nu);
        var os = UaString.detectOs(oses, userAgent).fold(OperatingSystem.unknown, OperatingSystem.nu);
        var deviceType = DeviceType(os, browser, userAgent, mediaMatch);
        return {
            browser: browser,
            os: os,
            deviceType: deviceType
        };
    };
    var PlatformDetection = {detect: detect$2};

    var mediaMatch = function (query) {
        return domGlobals.window.matchMedia(query).matches;
    };
    var platform = Cell(PlatformDetection.detect(domGlobals.navigator.userAgent, mediaMatch));
    var detect$3 = function () {
        return platform.get();
    };

    var ELEMENT$1 = ELEMENT;
    var DOCUMENT$1 = DOCUMENT;
    var is = function (element, selector) {
        var dom = element.dom();
        if (dom.nodeType !== ELEMENT$1) {
            return false;
        } else {
            var elem = dom;
            if (elem.matches !== undefined) {
                return elem.matches(selector);
            } else if (elem.msMatchesSelector !== undefined) {
                return elem.msMatchesSelector(selector);
            } else if (elem.webkitMatchesSelector !== undefined) {
                return elem.webkitMatchesSelector(selector);
            } else if (elem.mozMatchesSelector !== undefined) {
                return elem.mozMatchesSelector(selector);
            } else {
                throw new Error('Browser lacks native selectors');
            }
        }
    };
    var bypassSelector = function (dom) {
        return dom.nodeType !== ELEMENT$1 && dom.nodeType !== DOCUMENT$1 || dom.childElementCount === 0;
    };
    var all = function (selector, scope) {
        var base = scope === undefined ? domGlobals.document : scope.dom();
        return bypassSelector(base) ? [] : map(base.querySelectorAll(selector), Element.fromDom);
    };
    var one = function (selector, scope) {
        var base = scope === undefined ? domGlobals.document : scope.dom();
        return bypassSelector(base) ? Option.none() : Option.from(base.querySelector(selector)).map(Element.fromDom);
    };

    var eq = function (e1, e2) {
        return e1.dom() === e2.dom();
    };
    var regularContains = function (e1, e2) {
        var d1 = e1.dom();
        var d2 = e2.dom();
        return d1 === d2 ? false : d1.contains(d2);
    };
    var ieContains = function (e1, e2) {
        return Node.documentPositionContainedBy(e1.dom(), e2.dom());
    };
    var browser = detect$3().browser;
    var contains$2 = browser.isIE() ? ieContains : regularContains;
    var is$1 = is;

    var owner = function (element) {
        return Element.fromDom(element.dom().ownerDocument);
    };
    var defaultView = function (element) {
        return Element.fromDom(element.dom().ownerDocument.defaultView);
    };
    var parent = function (element) {
        return Option.from(element.dom().parentNode).map(Element.fromDom);
    };
    var parents = function (element, isRoot) {
        var stop = isFunction(isRoot) ? isRoot : never;
        var dom = element.dom();
        var ret = [];
        while (dom.parentNode !== null && dom.parentNode !== undefined) {
            var rawParent = dom.parentNode;
            var p = Element.fromDom(rawParent);
            ret.push(p);
            if (stop(p) === true) {
                break;
            } else {
                dom = rawParent;
            }
        }
        return ret;
    };
    var prevSibling = function (element) {
        return Option.from(element.dom().previousSibling).map(Element.fromDom);
    };
    var nextSibling = function (element) {
        return Option.from(element.dom().nextSibling).map(Element.fromDom);
    };
    var children = function (element) {
        return map(element.dom().childNodes, Element.fromDom);
    };
    var child = function (element, index) {
        var cs = element.dom().childNodes;
        return Option.from(cs[index]).map(Element.fromDom);
    };
    var firstChild = function (element) {
        return child(element, 0);
    };
    var spot = Immutable('element', 'offset');

    var before = function (marker, element) {
        var parent$1 = parent(marker);
        parent$1.each(function (v) {
            v.dom().insertBefore(element.dom(), marker.dom());
        });
    };
    var after = function (marker, element) {
        var sibling = nextSibling(marker);
        sibling.fold(function () {
            var parent$1 = parent(marker);
            parent$1.each(function (v) {
                append(v, element);
            });
        }, function (v) {
            before(v, element);
        });
    };
    var prepend = function (parent, element) {
        var firstChild$1 = firstChild(parent);
        firstChild$1.fold(function () {
            append(parent, element);
        }, function (v) {
            parent.dom().insertBefore(element.dom(), v.dom());
        });
    };
    var append = function (parent, element) {
        parent.dom().appendChild(element.dom());
    };
    var wrap = function (element, wrapper) {
        before(element, wrapper);
        append(wrapper, element);
    };

    var before$1 = function (marker, elements) {
        each(elements, function (x) {
            before(marker, x);
        });
    };
    var after$1 = function (marker, elements) {
        each(elements, function (x, i) {
            var e = i === 0 ? marker : elements[i - 1];
            after(e, x);
        });
    };
    var append$1 = function (parent, elements) {
        each(elements, function (x) {
            append(parent, x);
        });
    };

    var empty = function (element) {
        element.dom().textContent = '';
        each(children(element), function (rogue) {
            remove$2(rogue);
        });
    };
    var remove$2 = function (element) {
        var dom = element.dom();
        if (dom.parentNode !== null) {
            dom.parentNode.removeChild(dom);
        }
    };
    var unwrap = function (wrapper) {
        var children$1 = children(wrapper);
        if (children$1.length > 0) {
            before$1(wrapper, children$1);
        }
        remove$2(wrapper);
    };

    var dimension = Immutable('width', 'height');
    var dimensions = Immutable('width', 'height');
    var grid = Immutable('rows', 'columns');
    var address = Immutable('row', 'column');
    var coords = Immutable('x', 'y');
    var detail = Immutable('element', 'rowspan', 'colspan');
    var detailnew = Immutable('element', 'rowspan', 'colspan', 'isNew');
    var extended = Immutable('element', 'rowspan', 'colspan', 'row', 'column');
    var rowdata = Immutable('element', 'cells', 'section');
    var elementnew = Immutable('element', 'isNew');
    var rowdatanew = Immutable('element', 'cells', 'section', 'isNew');
    var rowcells = Immutable('cells', 'section');
    var rowdetails = Immutable('details', 'section');
    var bounds = Immutable('startRow', 'startCol', 'finishRow', 'finishCol');

    var ancestors = function (scope, predicate, isRoot) {
        return filter(parents(scope, isRoot), predicate);
    };
    var children$1 = function (scope, predicate) {
        return filter(children(scope), predicate);
    };
    var descendants = function (scope, predicate) {
        var result = [];
        each(children(scope), function (x) {
            if (predicate(x)) {
                result = result.concat([x]);
            }
            result = result.concat(descendants(x, predicate));
        });
        return result;
    };

    var ancestors$1 = function (scope, selector, isRoot) {
        return ancestors(scope, function (e) {
            return is(e, selector);
        }, isRoot);
    };
    var children$2 = function (scope, selector) {
        return children$1(scope, function (e) {
            return is(e, selector);
        });
    };
    var descendants$1 = function (scope, selector) {
        return all(selector, scope);
    };

    function ClosestOrAncestor(is, ancestor, scope, a, isRoot) {
        return is(scope, a) ? Option.some(scope) : isFunction(isRoot) && isRoot(scope) ? Option.none() : ancestor(scope, a, isRoot);
    }

    var ancestor = function (scope, predicate, isRoot) {
        var element = scope.dom();
        var stop = isFunction(isRoot) ? isRoot : constant(false);
        while (element.parentNode) {
            element = element.parentNode;
            var el = Element.fromDom(element);
            if (predicate(el)) {
                return Option.some(el);
            } else if (stop(el)) {
                break;
            }
        }
        return Option.none();
    };
    var closest = function (scope, predicate, isRoot) {
        var is = function (s, test) {
            return test(s);
        };
        return ClosestOrAncestor(is, ancestor, scope, predicate, isRoot);
    };
    var child$1 = function (scope, predicate) {
        var pred = function (node) {
            return predicate(Element.fromDom(node));
        };
        var result = find(scope.dom().childNodes, pred);
        return result.map(Element.fromDom);
    };
    var descendant = function (scope, predicate) {
        var descend = function (node) {
            for (var i = 0; i < node.childNodes.length; i++) {
                var child_1 = Element.fromDom(node.childNodes[i]);
                if (predicate(child_1)) {
                    return Option.some(child_1);
                }
                var res = descend(node.childNodes[i]);
                if (res.isSome()) {
                    return res;
                }
            }
            return Option.none();
        };
        return descend(scope.dom());
    };

    var ancestor$1 = function (scope, selector, isRoot) {
        return ancestor(scope, function (e) {
            return is(e, selector);
        }, isRoot);
    };
    var child$2 = function (scope, selector) {
        return child$1(scope, function (e) {
            return is(e, selector);
        });
    };
    var descendant$1 = function (scope, selector) {
        return one(selector, scope);
    };
    var closest$1 = function (scope, selector, isRoot) {
        return ClosestOrAncestor(is, ancestor$1, scope, selector, isRoot);
    };

    var firstLayer = function (scope, selector) {
        return filterFirstLayer(scope, selector, constant(true));
    };
    var filterFirstLayer = function (scope, selector, predicate) {
        return bind(children(scope), function (x) {
            return is(x, selector) ? predicate(x) ? [x] : [] : filterFirstLayer(x, selector, predicate);
        });
    };
    var LayerSelector = {
        firstLayer: firstLayer,
        filterFirstLayer: filterFirstLayer
    };

    var lookup = function (tags, element, isRoot) {
        if (isRoot === void 0) {
            isRoot = never;
        }
        if (isRoot(element)) {
            return Option.none();
        }
        if (contains(tags, name(element))) {
            return Option.some(element);
        }
        var isRootOrUpperTable = function (elm) {
            return is(elm, 'table') || isRoot(elm);
        };
        return ancestor$1(element, tags.join(','), isRootOrUpperTable);
    };
    var cell = function (element, isRoot) {
        return lookup([
            'td',
            'th'
        ], element, isRoot);
    };
    var cells = function (ancestor) {
        return LayerSelector.firstLayer(ancestor, 'th,td');
    };
    var notCell = function (element, isRoot) {
        return lookup([
            'caption',
            'tr',
            'tbody',
            'tfoot',
            'thead'
        ], element, isRoot);
    };
    var neighbours = function (selector, element) {
        return parent(element).map(function (parent) {
            return children$2(parent, selector);
        });
    };
    var neighbourCells = curry(neighbours, 'th,td');
    var neighbourRows = curry(neighbours, 'tr');
    var firstCell = function (ancestor) {
        return descendant$1(ancestor, 'th,td');
    };
    var table = function (element, isRoot) {
        return closest$1(element, 'table', isRoot);
    };
    var row = function (element, isRoot) {
        return lookup(['tr'], element, isRoot);
    };
    var rows = function (ancestor) {
        return LayerSelector.firstLayer(ancestor, 'tr');
    };
    var attr = function (element, property) {
        return parseInt(get$1(element, property), 10);
    };
    var grid$1 = function (element, rowProp, colProp) {
        var rowsCount = attr(element, rowProp);
        var cols = attr(element, colProp);
        return grid(rowsCount, cols);
    };
    var TableLookup = {
        cell: cell,
        firstCell: firstCell,
        cells: cells,
        neighbourCells: neighbourCells,
        table: table,
        row: row,
        rows: rows,
        notCell: notCell,
        neighbourRows: neighbourRows,
        attr: attr,
        grid: grid$1
    };

    var fromTable = function (table) {
        var rows = TableLookup.rows(table);
        return map(rows, function (row) {
            var element = row;
            var parent$1 = parent(element);
            var parentSection = parent$1.map(function (p) {
                var parentName = name(p);
                return parentName === 'tfoot' || parentName === 'thead' || parentName === 'tbody' ? parentName : 'tbody';
            }).getOr('tbody');
            var cells = map(TableLookup.cells(row), function (cell) {
                var rowspan = has$1(cell, 'rowspan') ? parseInt(get$1(cell, 'rowspan'), 10) : 1;
                var colspan = has$1(cell, 'colspan') ? parseInt(get$1(cell, 'colspan'), 10) : 1;
                return detail(cell, rowspan, colspan);
            });
            return rowdata(element, cells, parentSection);
        });
    };
    var fromPastedRows = function (rows, example) {
        return map(rows, function (row) {
            var cells = map(TableLookup.cells(row), function (cell) {
                var rowspan = has$1(cell, 'rowspan') ? parseInt(get$1(cell, 'rowspan'), 10) : 1;
                var colspan = has$1(cell, 'colspan') ? parseInt(get$1(cell, 'colspan'), 10) : 1;
                return detail(cell, rowspan, colspan);
            });
            return rowdata(row, cells, example.section());
        });
    };
    var DetailsList = {
        fromTable: fromTable,
        fromPastedRows: fromPastedRows
    };

    var key = function (row, column) {
        return row + ',' + column;
    };
    var getAt = function (warehouse, row, column) {
        var raw = warehouse.access()[key(row, column)];
        return raw !== undefined ? Option.some(raw) : Option.none();
    };
    var findItem = function (warehouse, item, comparator) {
        var filtered = filterItems(warehouse, function (detail) {
            return comparator(item, detail.element());
        });
        return filtered.length > 0 ? Option.some(filtered[0]) : Option.none();
    };
    var filterItems = function (warehouse, predicate) {
        var all = bind(warehouse.all(), function (r) {
            return r.cells();
        });
        return filter(all, predicate);
    };
    var generate = function (list) {
        var access = {};
        var cells = [];
        var maxRows = list.length;
        var maxColumns = 0;
        each(list, function (details, r) {
            var currentRow = [];
            each(details.cells(), function (detail) {
                var start = 0;
                while (access[key(r, start)] !== undefined) {
                    start++;
                }
                var current = extended(detail.element(), detail.rowspan(), detail.colspan(), r, start);
                for (var i = 0; i < detail.colspan(); i++) {
                    for (var j = 0; j < detail.rowspan(); j++) {
                        var cr = r + j;
                        var cc = start + i;
                        var newpos = key(cr, cc);
                        access[newpos] = current;
                        maxColumns = Math.max(maxColumns, cc + 1);
                    }
                }
                currentRow.push(current);
            });
            cells.push(rowdata(details.element(), currentRow, details.section()));
        });
        var grid$1 = grid(maxRows, maxColumns);
        return {
            grid: constant(grid$1),
            access: constant(access),
            all: constant(cells)
        };
    };
    var justCells = function (warehouse) {
        var rows = map(warehouse.all(), function (w) {
            return w.cells();
        });
        return flatten(rows);
    };
    var Warehouse = {
        generate: generate,
        getAt: getAt,
        findItem: findItem,
        filterItems: filterItems,
        justCells: justCells
    };

    var statsStruct = Immutable('minRow', 'minCol', 'maxRow', 'maxCol');
    var findSelectedStats = function (house, isSelected) {
        var totalColumns = house.grid().columns();
        var totalRows = house.grid().rows();
        var minRow = totalRows;
        var minCol = totalColumns;
        var maxRow = 0;
        var maxCol = 0;
        each$1(house.access(), function (detail) {
            if (isSelected(detail)) {
                var startRow = detail.row();
                var endRow = startRow + detail.rowspan() - 1;
                var startCol = detail.column();
                var endCol = startCol + detail.colspan() - 1;
                if (startRow < minRow) {
                    minRow = startRow;
                } else if (endRow > maxRow) {
                    maxRow = endRow;
                }
                if (startCol < minCol) {
                    minCol = startCol;
                } else if (endCol > maxCol) {
                    maxCol = endCol;
                }
            }
        });
        return statsStruct(minRow, minCol, maxRow, maxCol);
    };
    var makeCell = function (list, seenSelected, rowIndex) {
        var row = list[rowIndex].element();
        var td = Element.fromTag('td');
        append(td, Element.fromTag('br'));
        var f = seenSelected ? append : prepend;
        f(row, td);
    };
    var fillInGaps = function (list, house, stats, isSelected) {
        var totalColumns = house.grid().columns();
        var totalRows = house.grid().rows();
        for (var i = 0; i < totalRows; i++) {
            var seenSelected = false;
            for (var j = 0; j < totalColumns; j++) {
                if (!(i < stats.minRow() || i > stats.maxRow() || j < stats.minCol() || j > stats.maxCol())) {
                    var needCell = Warehouse.getAt(house, i, j).filter(isSelected).isNone();
                    if (needCell) {
                        makeCell(list, seenSelected, i);
                    } else {
                        seenSelected = true;
                    }
                }
            }
        }
    };
    var clean = function (table, stats) {
        var emptyRows = filter(LayerSelector.firstLayer(table, 'tr'), function (row) {
            return row.dom().childElementCount === 0;
        });
        each(emptyRows, remove$2);
        if (stats.minCol() === stats.maxCol() || stats.minRow() === stats.maxRow()) {
            each(LayerSelector.firstLayer(table, 'th,td'), function (cell) {
                remove(cell, 'rowspan');
                remove(cell, 'colspan');
            });
        }
        remove(table, 'width');
        remove(table, 'height');
        remove$1(table, 'width');
        remove$1(table, 'height');
    };
    var extract = function (table, selectedSelector) {
        var isSelected = function (detail) {
            return is(detail.element(), selectedSelector);
        };
        var list = DetailsList.fromTable(table);
        var house = Warehouse.generate(list);
        var stats = findSelectedStats(house, isSelected);
        var selector = 'th:not(' + selectedSelector + ')' + ',td:not(' + selectedSelector + ')';
        var unselectedCells = LayerSelector.filterFirstLayer(table, 'th,td', function (cell) {
            return is(cell, selector);
        });
        each(unselectedCells, remove$2);
        fillInGaps(list, house, stats, isSelected);
        clean(table, stats);
        return table;
    };
    var CopySelected = {extract: extract};

    var nbsp = '\xA0';

    function NodeValue(is, name) {
        var get = function (element) {
            if (!is(element)) {
                throw new Error('Can only get ' + name + ' value of a ' + name + ' node');
            }
            return getOption(element).getOr('');
        };
        var getOption = function (element) {
            return is(element) ? Option.from(element.dom().nodeValue) : Option.none();
        };
        var set = function (element, value) {
            if (!is(element)) {
                throw new Error('Can only set raw ' + name + ' value of a ' + name + ' node');
            }
            element.dom().nodeValue = value;
        };
        return {
            get: get,
            getOption: getOption,
            set: set
        };
    }

    var api = NodeValue(isText, 'text');
    var get$3 = function (element) {
        return api.get(element);
    };
    var getOption = function (element) {
        return api.getOption(element);
    };
    var set$2 = function (element, value) {
        api.set(element, value);
    };

    var getEnd = function (element) {
        return name(element) === 'img' ? 1 : getOption(element).fold(function () {
            return children(element).length;
        }, function (v) {
            return v.length;
        });
    };
    var isTextNodeWithCursorPosition = function (el) {
        return getOption(el).filter(function (text) {
            return text.trim().length !== 0 || text.indexOf(nbsp) > -1;
        }).isSome();
    };
    var elementsWithCursorPosition = [
        'img',
        'br'
    ];
    var isCursorPosition = function (elem) {
        var hasCursorPosition = isTextNodeWithCursorPosition(elem);
        return hasCursorPosition || contains(elementsWithCursorPosition, name(elem));
    };

    var first = function (element) {
        return descendant(element, isCursorPosition);
    };
    var last$1 = function (element) {
        return descendantRtl(element, isCursorPosition);
    };
    var descendantRtl = function (scope, predicate) {
        var descend = function (element) {
            var children$1 = children(element);
            for (var i = children$1.length - 1; i >= 0; i--) {
                var child = children$1[i];
                if (predicate(child)) {
                    return Option.some(child);
                }
                var res = descend(child);
                if (res.isSome()) {
                    return res;
                }
            }
            return Option.none();
        };
        return descend(scope);
    };

    var clone$1 = function (original, isDeep) {
        return Element.fromDom(original.dom().cloneNode(isDeep));
    };
    var shallow = function (original) {
        return clone$1(original, false);
    };
    var deep = function (original) {
        return clone$1(original, true);
    };
    var shallowAs = function (original, tag) {
        var nu = Element.fromTag(tag);
        var attributes = clone(original);
        setAll(nu, attributes);
        return nu;
    };
    var copy$1 = function (original, tag) {
        var nu = shallowAs(original, tag);
        var cloneChildren = children(deep(original));
        append$1(nu, cloneChildren);
        return nu;
    };

    var createCell = function () {
        var td = Element.fromTag('td');
        append(td, Element.fromTag('br'));
        return td;
    };
    var replace = function (cell, tag, attrs) {
        var replica = copy$1(cell, tag);
        each$1(attrs, function (v, k) {
            if (v === null) {
                remove(replica, k);
            } else {
                set(replica, k, v);
            }
        });
        return replica;
    };
    var pasteReplace = function (cell) {
        return cell;
    };
    var newRow = function (doc) {
        return function () {
            return Element.fromTag('tr', doc.dom());
        };
    };
    var cloneFormats = function (oldCell, newCell, formats) {
        var first$1 = first(oldCell);
        return first$1.map(function (firstText) {
            var formatSelector = formats.join(',');
            var parents = ancestors$1(firstText, formatSelector, function (element) {
                return eq(element, oldCell);
            });
            return foldr(parents, function (last, parent) {
                var clonedFormat = shallow(parent);
                remove(clonedFormat, 'contenteditable');
                append(last, clonedFormat);
                return clonedFormat;
            }, newCell);
        }).getOr(newCell);
    };
    var cellOperations = function (mutate, doc, formatsToClone) {
        var newCell = function (prev) {
            var docu = owner(prev.element());
            var td = Element.fromTag(name(prev.element()), docu.dom());
            var formats = formatsToClone.getOr([
                'strong',
                'em',
                'b',
                'i',
                'span',
                'font',
                'h1',
                'h2',
                'h3',
                'h4',
                'h5',
                'h6',
                'p',
                'div'
            ]);
            var lastNode = formats.length > 0 ? cloneFormats(prev.element(), td, formats) : td;
            append(lastNode, Element.fromTag('br'));
            copy(prev.element(), td);
            remove$1(td, 'height');
            if (prev.colspan() !== 1) {
                remove$1(prev.element(), 'width');
            }
            mutate(prev.element(), td);
            return td;
        };
        return {
            row: newRow(doc),
            cell: newCell,
            replace: replace,
            gap: createCell
        };
    };
    var paste = function (doc) {
        return {
            row: newRow(doc),
            cell: createCell,
            replace: pasteReplace,
            gap: createCell
        };
    };
    var TableFill = {
        cellOperations: cellOperations,
        paste: paste
    };

    var fromHtml$1 = function (html, scope) {
        var doc = scope || domGlobals.document;
        var div = doc.createElement('div');
        div.innerHTML = html;
        return children(Element.fromDom(div));
    };

    var inSelection = function (bounds, detail) {
        var leftEdge = detail.column();
        var rightEdge = detail.column() + detail.colspan() - 1;
        var topEdge = detail.row();
        var bottomEdge = detail.row() + detail.rowspan() - 1;
        return leftEdge <= bounds.finishCol() && rightEdge >= bounds.startCol() && (topEdge <= bounds.finishRow() && bottomEdge >= bounds.startRow());
    };
    var isWithin = function (bounds, detail) {
        return detail.column() >= bounds.startCol() && detail.column() + detail.colspan() - 1 <= bounds.finishCol() && detail.row() >= bounds.startRow() && detail.row() + detail.rowspan() - 1 <= bounds.finishRow();
    };
    var isRectangular = function (warehouse, bounds) {
        var isRect = true;
        var detailIsWithin = curry(isWithin, bounds);
        for (var i = bounds.startRow(); i <= bounds.finishRow(); i++) {
            for (var j = bounds.startCol(); j <= bounds.finishCol(); j++) {
                isRect = isRect && Warehouse.getAt(warehouse, i, j).exists(detailIsWithin);
            }
        }
        return isRect ? Option.some(bounds) : Option.none();
    };
    var CellBounds = {
        inSelection: inSelection,
        isWithin: isWithin,
        isRectangular: isRectangular
    };

    var getBounds = function (detailA, detailB) {
        return bounds(Math.min(detailA.row(), detailB.row()), Math.min(detailA.column(), detailB.column()), Math.max(detailA.row() + detailA.rowspan() - 1, detailB.row() + detailB.rowspan() - 1), Math.max(detailA.column() + detailA.colspan() - 1, detailB.column() + detailB.colspan() - 1));
    };
    var getAnyBox = function (warehouse, startCell, finishCell) {
        var startCoords = Warehouse.findItem(warehouse, startCell, eq);
        var finishCoords = Warehouse.findItem(warehouse, finishCell, eq);
        return startCoords.bind(function (sc) {
            return finishCoords.map(function (fc) {
                return getBounds(sc, fc);
            });
        });
    };
    var getBox = function (warehouse, startCell, finishCell) {
        return getAnyBox(warehouse, startCell, finishCell).bind(function (bounds) {
            return CellBounds.isRectangular(warehouse, bounds);
        });
    };
    var CellGroup = {
        getAnyBox: getAnyBox,
        getBox: getBox
    };

    var moveBy = function (warehouse, cell, row, column) {
        return Warehouse.findItem(warehouse, cell, eq).bind(function (detail) {
            var startRow = row > 0 ? detail.row() + detail.rowspan() - 1 : detail.row();
            var startCol = column > 0 ? detail.column() + detail.colspan() - 1 : detail.column();
            var dest = Warehouse.getAt(warehouse, startRow + row, startCol + column);
            return dest.map(function (d) {
                return d.element();
            });
        });
    };
    var intercepts = function (warehouse, start, finish) {
        return CellGroup.getAnyBox(warehouse, start, finish).map(function (bounds) {
            var inside = Warehouse.filterItems(warehouse, curry(CellBounds.inSelection, bounds));
            return map(inside, function (detail) {
                return detail.element();
            });
        });
    };
    var parentCell = function (warehouse, innerCell) {
        var isContainedBy = function (c1, c2) {
            return contains$2(c2, c1);
        };
        return Warehouse.findItem(warehouse, innerCell, isContainedBy).map(function (detail) {
            return detail.element();
        });
    };
    var CellFinder = {
        moveBy: moveBy,
        intercepts: intercepts,
        parentCell: parentCell
    };

    var moveBy$1 = function (cell, deltaRow, deltaColumn) {
        return TableLookup.table(cell).bind(function (table) {
            var warehouse = getWarehouse(table);
            return CellFinder.moveBy(warehouse, cell, deltaRow, deltaColumn);
        });
    };
    var intercepts$1 = function (table, first, last) {
        var warehouse = getWarehouse(table);
        return CellFinder.intercepts(warehouse, first, last);
    };
    var nestedIntercepts = function (table, first, firstTable, last, lastTable) {
        var warehouse = getWarehouse(table);
        var optStartCell = eq(table, firstTable) ? Option.some(first) : CellFinder.parentCell(warehouse, first);
        var optLastCell = eq(table, lastTable) ? Option.some(last) : CellFinder.parentCell(warehouse, last);
        return optStartCell.bind(function (startCell) {
            return optLastCell.bind(function (lastCell) {
                return CellFinder.intercepts(warehouse, startCell, lastCell);
            });
        });
    };
    var getBox$1 = function (table, first, last) {
        var warehouse = getWarehouse(table);
        return CellGroup.getBox(warehouse, first, last);
    };
    var getWarehouse = function (table) {
        var list = DetailsList.fromTable(table);
        return Warehouse.generate(list);
    };
    var TablePositions = {
        moveBy: moveBy$1,
        intercepts: intercepts$1,
        nestedIntercepts: nestedIntercepts,
        getBox: getBox$1
    };

    var TagBoundaries = [
        'body',
        'p',
        'div',
        'article',
        'aside',
        'figcaption',
        'figure',
        'footer',
        'header',
        'nav',
        'section',
        'ol',
        'ul',
        'li',
        'table',
        'thead',
        'tbody',
        'tfoot',
        'caption',
        'tr',
        'td',
        'th',
        'h1',
        'h2',
        'h3',
        'h4',
        'h5',
        'h6',
        'blockquote',
        'pre',
        'address'
    ];

    function DomUniverse() {
        var clone$1 = function (element) {
            return Element.fromDom(element.dom().cloneNode(false));
        };
        var document = function (element) {
            return element.dom().ownerDocument;
        };
        var isBoundary = function (element) {
            if (!isElement(element)) {
                return false;
            }
            if (name(element) === 'body') {
                return true;
            }
            return contains(TagBoundaries, name(element));
        };
        var isEmptyTag = function (element) {
            if (!isElement(element)) {
                return false;
            }
            return contains([
                'br',
                'img',
                'hr',
                'input'
            ], name(element));
        };
        var isNonEditable = function (element) {
            return isElement(element) && get$1(element, 'contenteditable') === 'false';
        };
        var comparePosition = function (element, other) {
            return element.dom().compareDocumentPosition(other.dom());
        };
        var copyAttributesTo = function (source, destination) {
            var as = clone(source);
            setAll(destination, as);
        };
        return {
            up: constant({
                selector: ancestor$1,
                closest: closest$1,
                predicate: ancestor,
                all: parents
            }),
            down: constant({
                selector: descendants$1,
                predicate: descendants
            }),
            styles: constant({
                get: get$2,
                getRaw: getRaw,
                set: set$1,
                remove: remove$1
            }),
            attrs: constant({
                get: get$1,
                set: set,
                remove: remove,
                copyTo: copyAttributesTo
            }),
            insert: constant({
                before: before,
                after: after,
                afterAll: after$1,
                append: append,
                appendAll: append$1,
                prepend: prepend,
                wrap: wrap
            }),
            remove: constant({
                unwrap: unwrap,
                remove: remove$2
            }),
            create: constant({
                nu: Element.fromTag,
                clone: clone$1,
                text: Element.fromText
            }),
            query: constant({
                comparePosition: comparePosition,
                prevSibling: prevSibling,
                nextSibling: nextSibling
            }),
            property: constant({
                children: children,
                name: name,
                parent: parent,
                document: document,
                isText: isText,
                isComment: isComment,
                isElement: isElement,
                getText: get$3,
                setText: set$2,
                isBoundary: isBoundary,
                isEmptyTag: isEmptyTag,
                isNonEditable: isNonEditable
            }),
            eq: eq,
            is: is$1
        };
    }

    var leftRight = Immutable('left', 'right');
    var brokenPath = Immutable('first', 'second', 'splits');
    var bisect = function (universe, parent, child) {
        var children = universe.property().children(parent);
        var index = findIndex(children, curry(universe.eq, child));
        return index.map(function (ind) {
            return {
                before: constant(children.slice(0, ind)),
                after: constant(children.slice(ind + 1))
            };
        });
    };
    var breakToRight = function (universe, parent, child) {
        return bisect(universe, parent, child).map(function (parts) {
            var second = universe.create().clone(parent);
            universe.insert().appendAll(second, parts.after());
            universe.insert().after(parent, second);
            return leftRight(parent, second);
        });
    };
    var breakToLeft = function (universe, parent, child) {
        return bisect(universe, parent, child).map(function (parts) {
            var prior = universe.create().clone(parent);
            universe.insert().appendAll(prior, parts.before().concat([child]));
            universe.insert().appendAll(parent, parts.after());
            universe.insert().before(parent, prior);
            return leftRight(prior, parent);
        });
    };
    var breakPath = function (universe, item, isTop, breaker) {
        var next = function (child, group, splits) {
            var fallback = brokenPath(child, Option.none(), splits);
            if (isTop(child)) {
                return brokenPath(child, group, splits);
            } else {
                return universe.property().parent(child).bind(function (parent) {
                    return breaker(universe, parent, child).map(function (breakage) {
                        var extra = [{
                            first: breakage.left,
                            second: breakage.right
                        }];
                        var nextChild = isTop(parent) ? parent : breakage.left();
                        return next(nextChild, Option.some(breakage.right()), splits.concat(extra));
                    });
                }).getOr(fallback);
            }
        };
        return next(item, Option.none(), []);
    };

    var all$1 = function (universe, look, elements, f) {
        var head = elements[0];
        var tail = elements.slice(1);
        return f(universe, look, head, tail);
    };
    var oneAll = function (universe, look, elements) {
        return elements.length > 0 ? all$1(universe, look, elements, unsafeOne) : Option.none();
    };
    var unsafeOne = function (universe, look, head, tail) {
        var start = look(universe, head);
        return foldr(tail, function (b, a) {
            var current = look(universe, a);
            return commonElement(universe, b, current);
        }, start);
    };
    var commonElement = function (universe, start, end) {
        return start.bind(function (s) {
            return end.filter(curry(universe.eq, s));
        });
    };

    var eq$1 = function (universe, item) {
        return curry(universe.eq, item);
    };
    var unsafeSubset = function (universe, common, ps1, ps2) {
        var children = universe.property().children(common);
        if (universe.eq(common, ps1[0])) {
            return Option.some([ps1[0]]);
        }
        if (universe.eq(common, ps2[0])) {
            return Option.some([ps2[0]]);
        }
        var finder = function (ps) {
            var topDown = reverse(ps);
            var index = findIndex(topDown, eq$1(universe, common)).getOr(-1);
            var item = index < topDown.length - 1 ? topDown[index + 1] : topDown[index];
            return findIndex(children, eq$1(universe, item));
        };
        var startIndex = finder(ps1);
        var endIndex = finder(ps2);
        return startIndex.bind(function (sIndex) {
            return endIndex.map(function (eIndex) {
                var first = Math.min(sIndex, eIndex);
                var last = Math.max(sIndex, eIndex);
                return children.slice(first, last + 1);
            });
        });
    };
    var ancestors$2 = function (universe, start, end, isRoot) {
        if (isRoot === void 0) {
            isRoot = never;
        }
        var ps1 = [start].concat(universe.up().all(start));
        var ps2 = [end].concat(universe.up().all(end));
        var prune = function (path) {
            var index = findIndex(path, isRoot);
            return index.fold(function () {
                return path;
            }, function (ind) {
                return path.slice(0, ind + 1);
            });
        };
        var pruned1 = prune(ps1);
        var pruned2 = prune(ps2);
        var shared = find(pruned1, function (x) {
            return exists(pruned2, eq$1(universe, x));
        });
        return {
            firstpath: constant(pruned1),
            secondpath: constant(pruned2),
            shared: constant(shared)
        };
    };
    var subset = function (universe, start, end) {
        var ancs = ancestors$2(universe, start, end);
        return ancs.shared().bind(function (shared) {
            return unsafeSubset(universe, shared, ancs.firstpath(), ancs.secondpath());
        });
    };
    var SubsetFn = {
        subset: subset,
        ancestors: ancestors$2
    };

    var sharedOne = oneAll;
    var subset$1 = SubsetFn.subset;
    var ancestors$3 = SubsetFn.ancestors;
    var breakToLeft$1 = breakToLeft;
    var breakToRight$1 = breakToRight;
    var breakPath$1 = breakPath;
    var Parent = {
        sharedOne: sharedOne,
        subset: subset$1,
        ancestors: ancestors$3,
        breakToLeft: breakToLeft$1,
        breakToRight: breakToRight$1,
        breakPath: breakPath$1
    };

    var universe = DomUniverse();
    var sharedOne$1 = function (look, elements) {
        return Parent.sharedOne(universe, function (_universe, element) {
            return look(element);
        }, elements);
    };
    var subset$2 = function (start, finish) {
        return Parent.subset(universe, start, finish);
    };
    var ancestors$4 = function (start, finish, isRoot) {
        return Parent.ancestors(universe, start, finish, isRoot);
    };
    var breakToLeft$2 = function (parent, child) {
        return Parent.breakToLeft(universe, parent, child);
    };
    var breakToRight$2 = function (parent, child) {
        return Parent.breakToRight(universe, parent, child);
    };
    var breakPath$2 = function (child, isTop, breaker) {
        return Parent.breakPath(universe, child, isTop, function (u, p, c) {
            return breaker(p, c);
        });
    };
    var DomParent = {
        sharedOne: sharedOne$1,
        subset: subset$2,
        ancestors: ancestors$4,
        breakToLeft: breakToLeft$2,
        breakToRight: breakToRight$2,
        breakPath: breakPath$2
    };

    var create = MixedBag([
        'boxes',
        'start',
        'finish'
    ], []);
    var Identified = {create: create};

    var lookupTable = function (container) {
        return ancestor$1(container, 'table');
    };
    var identify = function (start, finish, isRoot) {
        var getIsRoot = function (rootTable) {
            return function (element) {
                return isRoot !== undefined && isRoot(element) || eq(element, rootTable);
            };
        };
        if (eq(start, finish)) {
            return Option.some(Identified.create({
                boxes: Option.some([start]),
                start: start,
                finish: finish
            }));
        } else {
            return lookupTable(start).bind(function (startTable) {
                return lookupTable(finish).bind(function (finishTable) {
                    if (eq(startTable, finishTable)) {
                        return Option.some(Identified.create({
                            boxes: TablePositions.intercepts(startTable, start, finish),
                            start: start,
                            finish: finish
                        }));
                    } else if (contains$2(startTable, finishTable)) {
                        var ancestorCells = ancestors$1(finish, 'td,th', getIsRoot(startTable));
                        var finishCell = ancestorCells.length > 0 ? ancestorCells[ancestorCells.length - 1] : finish;
                        return Option.some(Identified.create({
                            boxes: TablePositions.nestedIntercepts(startTable, start, startTable, finish, finishTable),
                            start: start,
                            finish: finishCell
                        }));
                    } else if (contains$2(finishTable, startTable)) {
                        var ancestorCells = ancestors$1(start, 'td,th', getIsRoot(finishTable));
                        var startCell = ancestorCells.length > 0 ? ancestorCells[ancestorCells.length - 1] : start;
                        return Option.some(Identified.create({
                            boxes: TablePositions.nestedIntercepts(finishTable, start, startTable, finish, finishTable),
                            start: start,
                            finish: startCell
                        }));
                    } else {
                        return DomParent.ancestors(start, finish).shared().bind(function (lca) {
                            return closest$1(lca, 'table', isRoot).bind(function (lcaTable) {
                                var finishAncestorCells = ancestors$1(finish, 'td,th', getIsRoot(lcaTable));
                                var finishCell = finishAncestorCells.length > 0 ? finishAncestorCells[finishAncestorCells.length - 1] : finish;
                                var startAncestorCells = ancestors$1(start, 'td,th', getIsRoot(lcaTable));
                                var startCell = startAncestorCells.length > 0 ? startAncestorCells[startAncestorCells.length - 1] : start;
                                return Option.some(Identified.create({
                                    boxes: TablePositions.nestedIntercepts(lcaTable, start, startTable, finish, finishTable),
                                    start: startCell,
                                    finish: finishCell
                                }));
                            });
                        });
                    }
                });
            });
        }
    };
    var retrieve = function (container, selector) {
        var sels = descendants$1(container, selector);
        return sels.length > 0 ? Option.some(sels) : Option.none();
    };
    var getLast = function (boxes, lastSelectedSelector) {
        return find(boxes, function (box) {
            return is(box, lastSelectedSelector);
        });
    };
    var getEdges = function (container, firstSelectedSelector, lastSelectedSelector) {
        return descendant$1(container, firstSelectedSelector).bind(function (first) {
            return descendant$1(container, lastSelectedSelector).bind(function (last) {
                return DomParent.sharedOne(lookupTable, [
                    first,
                    last
                ]).map(function (tbl) {
                    return {
                        first: constant(first),
                        last: constant(last),
                        table: constant(tbl)
                    };
                });
            });
        });
    };
    var expandTo = function (finish, firstSelectedSelector) {
        return ancestor$1(finish, 'table').bind(function (table) {
            return descendant$1(table, firstSelectedSelector).bind(function (start) {
                return identify(start, finish).bind(function (identified) {
                    return identified.boxes().map(function (boxes) {
                        return {
                            boxes: constant(boxes),
                            start: constant(identified.start()),
                            finish: constant(identified.finish())
                        };
                    });
                });
            });
        });
    };
    var shiftSelection = function (boxes, deltaRow, deltaColumn, firstSelectedSelector, lastSelectedSelector) {
        return getLast(boxes, lastSelectedSelector).bind(function (last) {
            return TablePositions.moveBy(last, deltaRow, deltaColumn).bind(function (finish) {
                return expandTo(finish, firstSelectedSelector);
            });
        });
    };
    var CellSelection = {
        identify: identify,
        retrieve: retrieve,
        shiftSelection: shiftSelection,
        getEdges: getEdges
    };

    var retrieve$1 = function (container, selector) {
        return CellSelection.retrieve(container, selector);
    };
    var retrieveBox = function (container, firstSelectedSelector, lastSelectedSelector) {
        return CellSelection.getEdges(container, firstSelectedSelector, lastSelectedSelector).bind(function (edges) {
            var isRoot = function (ancestor) {
                return eq(container, ancestor);
            };
            var firstAncestor = ancestor$1(edges.first(), 'thead,tfoot,tbody,table', isRoot);
            var lastAncestor = ancestor$1(edges.last(), 'thead,tfoot,tbody,table', isRoot);
            return firstAncestor.bind(function (fA) {
                return lastAncestor.bind(function (lA) {
                    return eq(fA, lA) ? TablePositions.getBox(edges.table(), edges.first(), edges.last()) : Option.none();
                });
            });
        });
    };
    var TableSelection = {
        retrieve: retrieve$1,
        retrieveBox: retrieveBox
    };

    var selected = 'data-mce-selected';
    var selectedSelector = 'td[' + selected + '],th[' + selected + ']';
    var attributeSelector = '[' + selected + ']';
    var firstSelected = 'data-mce-first-selected';
    var firstSelectedSelector = 'td[' + firstSelected + '],th[' + firstSelected + ']';
    var lastSelected = 'data-mce-last-selected';
    var lastSelectedSelector = 'td[' + lastSelected + '],th[' + lastSelected + ']';
    var Ephemera = {
        selected: constant(selected),
        selectedSelector: constant(selectedSelector),
        attributeSelector: constant(attributeSelector),
        firstSelected: constant(firstSelected),
        firstSelectedSelector: constant(firstSelectedSelector),
        lastSelected: constant(lastSelected),
        lastSelectedSelector: constant(lastSelectedSelector)
    };

    var generate$1 = function (cases) {
        if (!isArray(cases)) {
            throw new Error('cases must be an array');
        }
        if (cases.length === 0) {
            throw new Error('there must be at least one case');
        }
        var constructors = [];
        var adt = {};
        each(cases, function (acase, count) {
            var keys$1 = keys(acase);
            if (keys$1.length !== 1) {
                throw new Error('one and only one name per case');
            }
            var key = keys$1[0];
            var value = acase[key];
            if (adt[key] !== undefined) {
                throw new Error('duplicate key detected:' + key);
            } else if (key === 'cata') {
                throw new Error('cannot have a case named cata (sorry)');
            } else if (!isArray(value)) {
                throw new Error('case arguments must be an array');
            }
            constructors.push(key);
            adt[key] = function () {
                var argLength = arguments.length;
                if (argLength !== value.length) {
                    throw new Error('Wrong number of arguments to case ' + key + '. Expected ' + value.length + ' (' + value + '), got ' + argLength);
                }
                var args = new Array(argLength);
                for (var i = 0; i < args.length; i++) {
                    args[i] = arguments[i];
                }
                var match = function (branches) {
                    var branchKeys = keys(branches);
                    if (constructors.length !== branchKeys.length) {
                        throw new Error('Wrong number of arguments to match. Expected: ' + constructors.join(',') + '\nActual: ' + branchKeys.join(','));
                    }
                    var allReqd = forall(constructors, function (reqKey) {
                        return contains(branchKeys, reqKey);
                    });
                    if (!allReqd) {
                        throw new Error('Not all branches were specified when using match. Specified: ' + branchKeys.join(', ') + '\nRequired: ' + constructors.join(', '));
                    }
                    return branches[key].apply(null, args);
                };
                return {
                    fold: function () {
                        if (arguments.length !== cases.length) {
                            throw new Error('Wrong number of arguments to fold. Expected ' + cases.length + ', got ' + arguments.length);
                        }
                        var target = arguments[count];
                        return target.apply(null, args);
                    },
                    match: match,
                    log: function (label) {
                        domGlobals.console.log(label, {
                            constructors: constructors,
                            constructor: key,
                            params: args
                        });
                    }
                };
            };
        });
        return adt;
    };
    var Adt = {generate: generate$1};

    var type$1 = Adt.generate([
        {none: []},
        {multiple: ['elements']},
        {single: ['selection']}
    ]);
    var cata = function (subject, onNone, onMultiple, onSingle) {
        return subject.fold(onNone, onMultiple, onSingle);
    };
    var SelectionTypes = {
        cata: cata,
        none: type$1.none,
        multiple: type$1.multiple,
        single: type$1.single
    };

    var selection = function (cell, selections) {
        return SelectionTypes.cata(selections.get(), constant([]), identity, constant([cell]));
    };
    var unmergable = function (cell, selections) {
        var hasSpan = function (elem) {
            return has$1(elem, 'rowspan') && parseInt(get$1(elem, 'rowspan'), 10) > 1 || has$1(elem, 'colspan') && parseInt(get$1(elem, 'colspan'), 10) > 1;
        };
        var candidates = selection(cell, selections);
        return candidates.length > 0 && forall(candidates, hasSpan) ? Option.some(candidates) : Option.none();
    };
    var mergable = function (table, selections) {
        return SelectionTypes.cata(selections.get(), Option.none, function (cells, _env) {
            if (cells.length === 0) {
                return Option.none();
            }
            return TableSelection.retrieveBox(table, Ephemera.firstSelectedSelector(), Ephemera.lastSelectedSelector()).bind(function (bounds) {
                return cells.length > 1 ? Option.some({
                    bounds: constant(bounds),
                    cells: constant(cells)
                }) : Option.none();
            });
        }, Option.none);
    };
    var CellOperations = {
        mergable: mergable,
        unmergable: unmergable,
        selection: selection
    };

    var noMenu = function (cell) {
        return {
            element: constant(cell),
            mergable: Option.none,
            unmergable: Option.none,
            selection: constant([cell])
        };
    };
    var forMenu = function (selections, table, cell) {
        return {
            element: constant(cell),
            mergable: constant(CellOperations.mergable(table, selections)),
            unmergable: constant(CellOperations.unmergable(cell, selections)),
            selection: constant(CellOperations.selection(cell, selections))
        };
    };
    var notCell$1 = function (element) {
        return noMenu(element);
    };
    var paste$1 = Immutable('element', 'clipboard', 'generators');
    var pasteRows = function (selections, table, cell, clipboard, generators) {
        return {
            element: constant(cell),
            mergable: Option.none,
            unmergable: Option.none,
            selection: constant(CellOperations.selection(cell, selections)),
            clipboard: constant(clipboard),
            generators: constant(generators)
        };
    };
    var TableTargets = {
        noMenu: noMenu,
        forMenu: forMenu,
        notCell: notCell$1,
        paste: paste$1,
        pasteRows: pasteRows
    };

    var extractSelected = function (cells) {
        return TableLookup.table(cells[0]).map(deep).map(function (replica) {
            return [CopySelected.extract(replica, Ephemera.attributeSelector())];
        });
    };
    var serializeElements = function (editor, elements) {
        return map(elements, function (elm) {
            return editor.selection.serializer.serialize(elm.dom(), {});
        }).join('');
    };
    var getTextContent = function (elements) {
        return map(elements, function (element) {
            return element.dom().innerText;
        }).join('');
    };
    var registerEvents = function (editor, selections, actions, cellSelection) {
        editor.on('BeforeGetContent', function (e) {
            var multiCellContext = function (cells) {
                e.preventDefault();
                extractSelected(cells).each(function (elements) {
                    e.content = e.format === 'text' ? getTextContent(elements) : serializeElements(editor, elements);
                });
            };
            if (e.selection === true) {
                SelectionTypes.cata(selections.get(), noop, multiCellContext, noop);
            }
        });
        editor.on('BeforeSetContent', function (e) {
            if (e.selection === true && e.paste === true) {
                var cellOpt = Option.from(editor.dom.getParent(editor.selection.getStart(), 'th,td'));
                cellOpt.each(function (domCell) {
                    var cell = Element.fromDom(domCell);
                    TableLookup.table(cell).each(function (table) {
                        var elements = filter(fromHtml$1(e.content), function (content) {
                            return name(content) !== 'meta';
                        });
                        if (elements.length === 1 && name(elements[0]) === 'table') {
                            e.preventDefault();
                            var doc = Element.fromDom(editor.getDoc());
                            var generators = TableFill.paste(doc);
                            var targets = TableTargets.paste(cell, elements[0], generators);
                            actions.pasteCells(table, targets).each(function (rng) {
                                editor.selection.setRng(rng);
                                editor.focus();
                                cellSelection.clear(table);
                            });
                        }
                    });
                });
            }
        });
    };
    var Clipboard = {registerEvents: registerEvents};

    function Dimension(name, getOffset) {
        var set = function (element, h) {
            if (!isNumber(h) && !h.match(/^[0-9]+$/)) {
                throw new Error(name + '.set accepts only positive integer values. Value was ' + h);
            }
            var dom = element.dom();
            if (isSupported(dom)) {
                dom.style[name] = h + 'px';
            }
        };
        var get = function (element) {
            var r = getOffset(element);
            if (r <= 0 || r === null) {
                var css = get$2(element, name);
                return parseFloat(css) || 0;
            }
            return r;
        };
        var getOuter = get;
        var aggregate = function (element, properties) {
            return foldl(properties, function (acc, property) {
                var val = get$2(element, property);
                var value = val === undefined ? 0 : parseInt(val, 10);
                return isNaN(value) ? acc : acc + value;
            }, 0);
        };
        var max = function (element, value, properties) {
            var cumulativeInclusions = aggregate(element, properties);
            var absoluteMax = value > cumulativeInclusions ? value - cumulativeInclusions : 0;
            return absoluteMax;
        };
        return {
            set: set,
            get: get,
            getOuter: getOuter,
            aggregate: aggregate,
            max: max
        };
    }

    var api$1 = Dimension('height', function (element) {
        var dom = element.dom();
        return inBody(element) ? dom.getBoundingClientRect().height : dom.offsetHeight;
    });
    var get$4 = function (element) {
        return api$1.get(element);
    };
    var getOuter = function (element) {
        return api$1.getOuter(element);
    };

    var api$2 = Dimension('width', function (element) {
        return element.dom().offsetWidth;
    });
    var get$5 = function (element) {
        return api$2.get(element);
    };
    var getOuter$1 = function (element) {
        return api$2.getOuter(element);
    };

    var platform$1 = detect$3();
    var needManualCalc = function () {
        return platform$1.browser.isIE() || platform$1.browser.isEdge();
    };
    var toNumber = function (px, fallback) {
        var num = parseFloat(px);
        return isNaN(num) ? fallback : num;
    };
    var getProp = function (elm, name, fallback) {
        return toNumber(get$2(elm, name), fallback);
    };
    var getCalculatedHeight = function (cell) {
        var paddingTop = getProp(cell, 'padding-top', 0);
        var paddingBottom = getProp(cell, 'padding-bottom', 0);
        var borderTop = getProp(cell, 'border-top-width', 0);
        var borderBottom = getProp(cell, 'border-bottom-width', 0);
        var height = cell.dom().getBoundingClientRect().height;
        var boxSizing = get$2(cell, 'box-sizing');
        var borders = borderTop + borderBottom;
        return boxSizing === 'border-box' ? height : height - paddingTop - paddingBottom - borders;
    };
    var getWidth = function (cell) {
        return getProp(cell, 'width', get$5(cell));
    };
    var getHeight = function (cell) {
        return needManualCalc() ? getCalculatedHeight(cell) : getProp(cell, 'height', get$4(cell));
    };
    var RuntimeSize = {
        getWidth: getWidth,
        getHeight: getHeight
    };

    var genericSizeRegex = /(\d+(\.\d+)?)(\w|%)*/;
    var percentageBasedSizeRegex = /(\d+(\.\d+)?)%/;
    var pixelBasedSizeRegex = /(\d+(\.\d+)?)px|em/;
    var setPixelWidth = function (cell, amount) {
        set$1(cell, 'width', amount + 'px');
    };
    var setPercentageWidth = function (cell, amount) {
        set$1(cell, 'width', amount + '%');
    };
    var setHeight = function (cell, amount) {
        set$1(cell, 'height', amount + 'px');
    };
    var getHeightValue = function (cell) {
        return getRaw(cell, 'height').getOrThunk(function () {
            return RuntimeSize.getHeight(cell) + 'px';
        });
    };
    var convert = function (cell, number, getter, setter) {
        var newSize = TableLookup.table(cell).map(function (table) {
            var total = getter(table);
            return Math.floor(number / 100 * total);
        }).getOr(number);
        setter(cell, newSize);
        return newSize;
    };
    var normalizePixelSize = function (value, cell, getter, setter) {
        var number = parseInt(value, 10);
        return endsWith(value, '%') && name(cell) !== 'table' ? convert(cell, number, getter, setter) : number;
    };
    var getTotalHeight = function (cell) {
        var value = getHeightValue(cell);
        if (!value) {
            return get$4(cell);
        }
        return normalizePixelSize(value, cell, get$4, setHeight);
    };
    var get$6 = function (cell, type, f) {
        var v = f(cell);
        var span = getSpan(cell, type);
        return v / span;
    };
    var getSpan = function (cell, type) {
        return has$1(cell, type) ? parseInt(get$1(cell, type), 10) : 1;
    };
    var getRawWidth = function (element) {
        var cssWidth = getRaw(element, 'width');
        return cssWidth.fold(function () {
            return Option.from(get$1(element, 'width'));
        }, function (width) {
            return Option.some(width);
        });
    };
    var normalizePercentageWidth = function (cellWidth, tableSize) {
        return cellWidth / tableSize.pixelWidth() * 100;
    };
    var choosePercentageSize = function (element, width, tableSize) {
        var percentMatch = percentageBasedSizeRegex.exec(width);
        if (percentMatch !== null) {
            return parseFloat(percentMatch[1]);
        } else {
            var intWidth = get$5(element);
            return normalizePercentageWidth(intWidth, tableSize);
        }
    };
    var getPercentageWidth = function (cell, tableSize) {
        var width = getRawWidth(cell);
        return width.fold(function () {
            var intWidth = get$5(cell);
            return normalizePercentageWidth(intWidth, tableSize);
        }, function (w) {
            return choosePercentageSize(cell, w, tableSize);
        });
    };
    var normalizePixelWidth = function (cellWidth, tableSize) {
        return cellWidth / 100 * tableSize.pixelWidth();
    };
    var choosePixelSize = function (element, width, tableSize) {
        var pixelMatch = pixelBasedSizeRegex.exec(width);
        if (pixelMatch !== null) {
            return parseInt(pixelMatch[1], 10);
        }
        var percentMatch = percentageBasedSizeRegex.exec(width);
        if (percentMatch !== null) {
            var floatWidth = parseFloat(percentMatch[1]);
            return normalizePixelWidth(floatWidth, tableSize);
        }
        return get$5(element);
    };
    var getPixelWidth = function (cell, tableSize) {
        var width = getRawWidth(cell);
        return width.fold(function () {
            return get$5(cell);
        }, function (w) {
            return choosePixelSize(cell, w, tableSize);
        });
    };
    var getHeight$1 = function (cell) {
        return get$6(cell, 'rowspan', getTotalHeight);
    };
    var getGenericWidth = function (cell) {
        var width = getRawWidth(cell);
        return width.bind(function (w) {
            var match = genericSizeRegex.exec(w);
            if (match !== null) {
                return Option.some({
                    width: constant(parseFloat(match[1])),
                    unit: constant(match[3])
                });
            } else {
                return Option.none();
            }
        });
    };
    var setGenericWidth = function (cell, amount, unit) {
        set$1(cell, 'width', amount + unit);
    };
    var Sizes = {
        percentageBasedSizeRegex: constant(percentageBasedSizeRegex),
        pixelBasedSizeRegex: constant(pixelBasedSizeRegex),
        setPixelWidth: setPixelWidth,
        setPercentageWidth: setPercentageWidth,
        setHeight: setHeight,
        getPixelWidth: getPixelWidth,
        getPercentageWidth: getPercentageWidth,
        getGenericWidth: getGenericWidth,
        setGenericWidth: setGenericWidth,
        getHeight: getHeight$1,
        getRawWidth: getRawWidth
    };

    var halve = function (main, other) {
        var width = Sizes.getGenericWidth(main);
        width.each(function (w) {
            var newWidth = w.width() / 2;
            Sizes.setGenericWidth(main, newWidth, w.unit());
            Sizes.setGenericWidth(other, newWidth, w.unit());
        });
    };
    var CellMutations = {halve: halve};

    var r = function (left, top) {
        var translate = function (x, y) {
            return r(left + x, top + y);
        };
        return {
            left: constant(left),
            top: constant(top),
            translate: translate
        };
    };
    var Position = r;

    var boxPosition = function (dom) {
        var box = dom.getBoundingClientRect();
        return Position(box.left, box.top);
    };
    var firstDefinedOrZero = function (a, b) {
        return a !== undefined ? a : b !== undefined ? b : 0;
    };
    var absolute = function (element) {
        var doc = element.dom().ownerDocument;
        var body = doc.body;
        var win = doc.defaultView;
        var html = doc.documentElement;
        if (body === element.dom()) {
            return Position(body.offsetLeft, body.offsetTop);
        }
        var scrollTop = firstDefinedOrZero(win.pageYOffset, html.scrollTop);
        var scrollLeft = firstDefinedOrZero(win.pageXOffset, html.scrollLeft);
        var clientTop = firstDefinedOrZero(html.clientTop, body.clientTop);
        var clientLeft = firstDefinedOrZero(html.clientLeft, body.clientLeft);
        return viewport(element).translate(scrollLeft - clientLeft, scrollTop - clientTop);
    };
    var viewport = function (element) {
        var dom = element.dom();
        var doc = dom.ownerDocument;
        var body = doc.body;
        if (body === dom) {
            return Position(body.offsetLeft, body.offsetTop);
        }
        if (!inBody(element)) {
            return Position(0, 0);
        }
        return boxPosition(dom);
    };

    var rowInfo = Immutable('row', 'y');
    var colInfo = Immutable('col', 'x');
    var rtlEdge = function (cell) {
        var pos = absolute(cell);
        return pos.left() + getOuter$1(cell);
    };
    var ltrEdge = function (cell) {
        return absolute(cell).left();
    };
    var getLeftEdge = function (index, cell) {
        return colInfo(index, ltrEdge(cell));
    };
    var getRightEdge = function (index, cell) {
        return colInfo(index, rtlEdge(cell));
    };
    var getTop = function (cell) {
        return absolute(cell).top();
    };
    var getTopEdge = function (index, cell) {
        return rowInfo(index, getTop(cell));
    };
    var getBottomEdge = function (index, cell) {
        return rowInfo(index, getTop(cell) + getOuter(cell));
    };
    var findPositions = function (getInnerEdge, getOuterEdge, array) {
        if (array.length === 0) {
            return [];
        }
        var lines = map(array.slice(1), function (cellOption, index) {
            return cellOption.map(function (cell) {
                return getInnerEdge(index, cell);
            });
        });
        var lastLine = array[array.length - 1].map(function (cell) {
            return getOuterEdge(array.length - 1, cell);
        });
        return lines.concat([lastLine]);
    };
    var negate = function (step) {
        return -step;
    };
    var height = {
        delta: identity,
        positions: function (optElements) {
            return findPositions(getTopEdge, getBottomEdge, optElements);
        },
        edge: getTop
    };
    var ltr = {
        delta: identity,
        edge: ltrEdge,
        positions: function (optElements) {
            return findPositions(getLeftEdge, getRightEdge, optElements);
        }
    };
    var rtl = {
        delta: negate,
        edge: rtlEdge,
        positions: function (optElements) {
            return findPositions(getRightEdge, getLeftEdge, optElements);
        }
    };
    var BarPositions = {
        height: height,
        rtl: rtl,
        ltr: ltr
    };

    var ResizeDirection = {
        ltr: BarPositions.ltr,
        rtl: BarPositions.rtl
    };

    function TableDirection(directionAt) {
        var auto = function (table) {
            return directionAt(table).isRtl() ? ResizeDirection.rtl : ResizeDirection.ltr;
        };
        var delta = function (amount, table) {
            return auto(table).delta(amount, table);
        };
        var positions = function (cols, table) {
            return auto(table).positions(cols, table);
        };
        var edge = function (cell) {
            return auto(cell).edge(cell);
        };
        return {
            delta: delta,
            edge: edge,
            positions: positions
        };
    }

    var getGridSize = function (table) {
        var input = DetailsList.fromTable(table);
        var warehouse = Warehouse.generate(input);
        return warehouse.grid();
    };
    var TableGridSize = {getGridSize: getGridSize};

    var cat = function (arr) {
        var r = [];
        var push = function (x) {
            r.push(x);
        };
        for (var i = 0; i < arr.length; i++) {
            arr[i].each(push);
        }
        return r;
    };

    var setIfNot = function (element, property, value, ignore) {
        if (value === ignore) {
            remove(element, property);
        } else {
            set(element, property, value);
        }
    };
    var render = function (table, grid) {
        var newRows = [];
        var newCells = [];
        var renderSection = function (gridSection, sectionName) {
            var section = child$2(table, sectionName).getOrThunk(function () {
                var tb = Element.fromTag(sectionName, owner(table).dom());
                append(table, tb);
                return tb;
            });
            empty(section);
            var rows = map(gridSection, function (row) {
                if (row.isNew()) {
                    newRows.push(row.element());
                }
                var tr = row.element();
                empty(tr);
                each(row.cells(), function (cell) {
                    if (cell.isNew()) {
                        newCells.push(cell.element());
                    }
                    setIfNot(cell.element(), 'colspan', cell.colspan(), 1);
                    setIfNot(cell.element(), 'rowspan', cell.rowspan(), 1);
                    append(tr, cell.element());
                });
                return tr;
            });
            append$1(section, rows);
        };
        var removeSection = function (sectionName) {
            child$2(table, sectionName).each(remove$2);
        };
        var renderOrRemoveSection = function (gridSection, sectionName) {
            if (gridSection.length > 0) {
                renderSection(gridSection, sectionName);
            } else {
                removeSection(sectionName);
            }
        };
        var headSection = [];
        var bodySection = [];
        var footSection = [];
        each(grid, function (row) {
            switch (row.section()) {
                case 'thead':
                    headSection.push(row);
                    break;
                case 'tbody':
                    bodySection.push(row);
                    break;
                case 'tfoot':
                    footSection.push(row);
                    break;
            }
        });
        renderOrRemoveSection(headSection, 'thead');
        renderOrRemoveSection(bodySection, 'tbody');
        renderOrRemoveSection(footSection, 'tfoot');
        return {
            newRows: constant(newRows),
            newCells: constant(newCells)
        };
    };
    var copy$2 = function (grid) {
        var rows = map(grid, function (row) {
            var tr = shallow(row.element());
            each(row.cells(), function (cell) {
                var clonedCell = deep(cell.element());
                setIfNot(clonedCell, 'colspan', cell.colspan(), 1);
                setIfNot(clonedCell, 'rowspan', cell.rowspan(), 1);
                append(tr, clonedCell);
            });
            return tr;
        });
        return rows;
    };
    var Redraw = {
        render: render,
        copy: copy$2
    };

    var read = function (element, attr) {
        var value = get$1(element, attr);
        return value === undefined || value === '' ? [] : value.split(' ');
    };
    var add = function (element, attr, id) {
        var old = read(element, attr);
        var nu = old.concat([id]);
        set(element, attr, nu.join(' '));
        return true;
    };
    var remove$3 = function (element, attr, id) {
        var nu = filter(read(element, attr), function (v) {
            return v !== id;
        });
        if (nu.length > 0) {
            set(element, attr, nu.join(' '));
        } else {
            remove(element, attr);
        }
        return false;
    };

    var supports = function (element) {
        return element.dom().classList !== undefined;
    };
    var get$7 = function (element) {
        return read(element, 'class');
    };
    var add$1 = function (element, clazz) {
        return add(element, 'class', clazz);
    };
    var remove$4 = function (element, clazz) {
        return remove$3(element, 'class', clazz);
    };

    var add$2 = function (element, clazz) {
        if (supports(element)) {
            element.dom().classList.add(clazz);
        } else {
            add$1(element, clazz);
        }
    };
    var cleanClass = function (element) {
        var classList = supports(element) ? element.dom().classList : get$7(element);
        if (classList.length === 0) {
            remove(element, 'class');
        }
    };
    var remove$5 = function (element, clazz) {
        if (supports(element)) {
            var classList = element.dom().classList;
            classList.remove(clazz);
        } else {
            remove$4(element, clazz);
        }
        cleanClass(element);
    };
    var has$2 = function (element, clazz) {
        return supports(element) && element.dom().classList.contains(clazz);
    };

    var repeat = function (repititions, f) {
        var r = [];
        for (var i = 0; i < repititions; i++) {
            r.push(f(i));
        }
        return r;
    };
    var range = function (start, end) {
        var r = [];
        for (var i = start; i < end; i++) {
            r.push(i);
        }
        return r;
    };
    var deduce = function (xs, index) {
        if (index < 0 || index >= xs.length - 1) {
            return Option.none();
        }
        var current = xs[index].fold(function () {
            var rest = reverse(xs.slice(0, index));
            return findMap(rest, function (a, i) {
                return a.map(function (aa) {
                    return {
                        value: aa,
                        delta: i + 1
                    };
                });
            });
        }, function (c) {
            return Option.some({
                value: c,
                delta: 0
            });
        });
        var next = xs[index + 1].fold(function () {
            var rest = xs.slice(index + 1);
            return findMap(rest, function (a, i) {
                return a.map(function (aa) {
                    return {
                        value: aa,
                        delta: i + 1
                    };
                });
            });
        }, function (n) {
            return Option.some({
                value: n,
                delta: 1
            });
        });
        return current.bind(function (c) {
            return next.map(function (n) {
                var extras = n.delta + c.delta;
                return Math.abs(n.value - c.value) / extras;
            });
        });
    };

    var columns = function (warehouse) {
        var grid = warehouse.grid();
        var cols = range(0, grid.columns());
        var rowsArr = range(0, grid.rows());
        return map(cols, function (col) {
            var getBlock = function () {
                return bind(rowsArr, function (r) {
                    return Warehouse.getAt(warehouse, r, col).filter(function (detail) {
                        return detail.column() === col;
                    }).fold(constant([]), function (detail) {
                        return [detail];
                    });
                });
            };
            var isSingle = function (detail) {
                return detail.colspan() === 1;
            };
            var getFallback = function () {
                return Warehouse.getAt(warehouse, 0, col);
            };
            return decide(getBlock, isSingle, getFallback);
        });
    };
    var decide = function (getBlock, isSingle, getFallback) {
        var inBlock = getBlock();
        var singleInBlock = find(inBlock, isSingle);
        var detailOption = singleInBlock.orThunk(function () {
            return Option.from(inBlock[0]).orThunk(getFallback);
        });
        return detailOption.map(function (detail) {
            return detail.element();
        });
    };
    var rows$1 = function (warehouse) {
        var grid = warehouse.grid();
        var rowsArr = range(0, grid.rows());
        var cols = range(0, grid.columns());
        return map(rowsArr, function (row) {
            var getBlock = function () {
                return bind(cols, function (c) {
                    return Warehouse.getAt(warehouse, row, c).filter(function (detail) {
                        return detail.row() === row;
                    }).fold(constant([]), function (detail) {
                        return [detail];
                    });
                });
            };
            var isSingle = function (detail) {
                return detail.rowspan() === 1;
            };
            var getFallback = function () {
                return Warehouse.getAt(warehouse, row, 0);
            };
            return decide(getBlock, isSingle, getFallback);
        });
    };
    var Blocks = {
        columns: columns,
        rows: rows$1
    };

    var css = function (namespace) {
        var dashNamespace = namespace.replace(/\./g, '-');
        var resolve = function (str) {
            return dashNamespace + '-' + str;
        };
        return {resolve: resolve};
    };

    var styles = css('ephox-snooker');
    var Styles = {resolve: styles.resolve};

    var col = function (column, x, y, w, h) {
        var blocker = Element.fromTag('div');
        setAll$1(blocker, {
            position: 'absolute',
            left: x - w / 2 + 'px',
            top: y + 'px',
            height: h + 'px',
            width: w + 'px'
        });
        setAll(blocker, {
            'data-column': column,
            'role': 'presentation'
        });
        return blocker;
    };
    var row$1 = function (r, x, y, w, h) {
        var blocker = Element.fromTag('div');
        setAll$1(blocker, {
            position: 'absolute',
            left: x + 'px',
            top: y - h / 2 + 'px',
            height: h + 'px',
            width: w + 'px'
        });
        setAll(blocker, {
            'data-row': r,
            'role': 'presentation'
        });
        return blocker;
    };
    var Bar = {
        col: col,
        row: row$1
    };

    var resizeBar = Styles.resolve('resizer-bar');
    var resizeRowBar = Styles.resolve('resizer-rows');
    var resizeColBar = Styles.resolve('resizer-cols');
    var BAR_THICKNESS = 7;
    var destroy = function (wire) {
        var previous = descendants$1(wire.parent(), '.' + resizeBar);
        each(previous, remove$2);
    };
    var drawBar = function (wire, positions, create) {
        var origin = wire.origin();
        each(positions, function (cpOption, i) {
            cpOption.each(function (cp) {
                var bar = create(origin, cp);
                add$2(bar, resizeBar);
                append(wire.parent(), bar);
            });
        });
    };
    var refreshCol = function (wire, colPositions, position, tableHeight) {
        drawBar(wire, colPositions, function (origin, cp) {
            var colBar = Bar.col(cp.col(), cp.x() - origin.left(), position.top() - origin.top(), BAR_THICKNESS, tableHeight);
            add$2(colBar, resizeColBar);
            return colBar;
        });
    };
    var refreshRow = function (wire, rowPositions, position, tableWidth) {
        drawBar(wire, rowPositions, function (origin, cp) {
            var rowBar = Bar.row(cp.row(), position.left() - origin.left(), cp.y() - origin.top(), tableWidth, BAR_THICKNESS);
            add$2(rowBar, resizeRowBar);
            return rowBar;
        });
    };
    var refreshGrid = function (wire, table, rows, cols, hdirection, vdirection) {
        var position = absolute(table);
        var rowPositions = rows.length > 0 ? hdirection.positions(rows, table) : [];
        refreshRow(wire, rowPositions, position, getOuter$1(table));
        var colPositions = cols.length > 0 ? vdirection.positions(cols, table) : [];
        refreshCol(wire, colPositions, position, getOuter(table));
    };
    var refresh = function (wire, table, hdirection, vdirection) {
        destroy(wire);
        var list = DetailsList.fromTable(table);
        var warehouse = Warehouse.generate(list);
        var rows = Blocks.rows(warehouse);
        var cols = Blocks.columns(warehouse);
        refreshGrid(wire, table, rows, cols, hdirection, vdirection);
    };
    var each$2 = function (wire, f) {
        var bars = descendants$1(wire.parent(), '.' + resizeBar);
        each(bars, f);
    };
    var hide = function (wire) {
        each$2(wire, function (bar) {
            set$1(bar, 'display', 'none');
        });
    };
    var show = function (wire) {
        each$2(wire, function (bar) {
            set$1(bar, 'display', 'block');
        });
    };
    var isRowBar = function (element) {
        return has$2(element, resizeRowBar);
    };
    var isColBar = function (element) {
        return has$2(element, resizeColBar);
    };
    var Bars = {
        refresh: refresh,
        hide: hide,
        show: show,
        destroy: destroy,
        isRowBar: isRowBar,
        isColBar: isColBar
    };

    var addCell = function (gridRow, index, cell) {
        var cells = gridRow.cells();
        var before = cells.slice(0, index);
        var after = cells.slice(index);
        var newCells = before.concat([cell]).concat(after);
        return setCells(gridRow, newCells);
    };
    var mutateCell = function (gridRow, index, cell) {
        var cells = gridRow.cells();
        cells[index] = cell;
    };
    var setCells = function (gridRow, cells) {
        return rowcells(cells, gridRow.section());
    };
    var mapCells = function (gridRow, f) {
        var cells = gridRow.cells();
        var r = map(cells, f);
        return rowcells(r, gridRow.section());
    };
    var getCell = function (gridRow, index) {
        return gridRow.cells()[index];
    };
    var getCellElement = function (gridRow, index) {
        return getCell(gridRow, index).element();
    };
    var cellLength = function (gridRow) {
        return gridRow.cells().length;
    };
    var GridRow = {
        addCell: addCell,
        setCells: setCells,
        mutateCell: mutateCell,
        getCell: getCell,
        getCellElement: getCellElement,
        mapCells: mapCells,
        cellLength: cellLength
    };

    var getColumn = function (grid, index) {
        return map(grid, function (row) {
            return GridRow.getCell(row, index);
        });
    };
    var getRow = function (grid, index) {
        return grid[index];
    };
    var findDiff = function (xs, comp) {
        if (xs.length === 0) {
            return 0;
        }
        var first = xs[0];
        var index = findIndex(xs, function (x) {
            return !comp(first.element(), x.element());
        });
        return index.fold(function () {
            return xs.length;
        }, function (ind) {
            return ind;
        });
    };
    var subgrid = function (grid, row, column, comparator) {
        var restOfRow = getRow(grid, row).cells().slice(column);
        var endColIndex = findDiff(restOfRow, comparator);
        var restOfColumn = getColumn(grid, column).slice(row);
        var endRowIndex = findDiff(restOfColumn, comparator);
        return {
            colspan: constant(endColIndex),
            rowspan: constant(endRowIndex)
        };
    };
    var TableGrid = {subgrid: subgrid};

    var toDetails = function (grid, comparator) {
        var seen = map(grid, function (row, ri) {
            return map(row.cells(), function (col, ci) {
                return false;
            });
        });
        var updateSeen = function (ri, ci, rowspan, colspan) {
            for (var r = ri; r < ri + rowspan; r++) {
                for (var c = ci; c < ci + colspan; c++) {
                    seen[r][c] = true;
                }
            }
        };
        return map(grid, function (row, ri) {
            var details = bind(row.cells(), function (cell, ci) {
                if (seen[ri][ci] === false) {
                    var result = TableGrid.subgrid(grid, ri, ci, comparator);
                    updateSeen(ri, ci, result.rowspan(), result.colspan());
                    return [detailnew(cell.element(), result.rowspan(), result.colspan(), cell.isNew())];
                } else {
                    return [];
                }
            });
            return rowdetails(details, row.section());
        });
    };
    var toGrid = function (warehouse, generators, isNew) {
        var grid = [];
        for (var i = 0; i < warehouse.grid().rows(); i++) {
            var rowCells = [];
            for (var j = 0; j < warehouse.grid().columns(); j++) {
                var element = Warehouse.getAt(warehouse, i, j).map(function (item) {
                    return elementnew(item.element(), isNew);
                }).getOrThunk(function () {
                    return elementnew(generators.gap(), true);
                });
                rowCells.push(element);
            }
            var row = rowcells(rowCells, warehouse.all()[i].section());
            grid.push(row);
        }
        return grid;
    };
    var Transitions = {
        toDetails: toDetails,
        toGrid: toGrid
    };

    var fromWarehouse = function (warehouse, generators) {
        return Transitions.toGrid(warehouse, generators, false);
    };
    var deriveRows = function (rendered, generators) {
        var findRow = function (details) {
            var rowOfCells = findMap(details, function (detail) {
                return parent(detail.element()).map(function (row) {
                    var isNew = parent(row).isNone();
                    return elementnew(row, isNew);
                });
            });
            return rowOfCells.getOrThunk(function () {
                return elementnew(generators.row(), true);
            });
        };
        return map(rendered, function (details) {
            var row = findRow(details.details());
            return rowdatanew(row.element(), details.details(), details.section(), row.isNew());
        });
    };
    var toDetailList = function (grid, generators) {
        var rendered = Transitions.toDetails(grid, eq);
        return deriveRows(rendered, generators);
    };
    var findInWarehouse = function (warehouse, element) {
        var all = flatten(map(warehouse.all(), function (r) {
            return r.cells();
        }));
        return find(all, function (e) {
            return eq(element, e.element());
        });
    };
    var run = function (operation, extract, adjustment, postAction, genWrappers) {
        return function (wire, table, target, generators, direction) {
            var input = DetailsList.fromTable(table);
            var warehouse = Warehouse.generate(input);
            var output = extract(warehouse, target).map(function (info) {
                var model = fromWarehouse(warehouse, generators);
                var result = operation(model, info, eq, genWrappers(generators));
                var grid = toDetailList(result.grid(), generators);
                return {
                    grid: constant(grid),
                    cursor: result.cursor
                };
            });
            return output.fold(function () {
                return Option.none();
            }, function (out) {
                var newElements = Redraw.render(table, out.grid());
                adjustment(table, out.grid(), direction);
                postAction(table);
                Bars.refresh(wire, table, BarPositions.height, direction);
                return Option.some({
                    cursor: out.cursor,
                    newRows: newElements.newRows,
                    newCells: newElements.newCells
                });
            });
        };
    };
    var onCell = function (warehouse, target) {
        return TableLookup.cell(target.element()).bind(function (cell) {
            return findInWarehouse(warehouse, cell);
        });
    };
    var onPaste = function (warehouse, target) {
        return TableLookup.cell(target.element()).bind(function (cell) {
            return findInWarehouse(warehouse, cell).map(function (details) {
                var value = __assign(__assign({}, details), {
                    generators: target.generators,
                    clipboard: target.clipboard
                });
                return value;
            });
        });
    };
    var onPasteRows = function (warehouse, target) {
        var details = map(target.selection(), function (cell) {
            return TableLookup.cell(cell).bind(function (lc) {
                return findInWarehouse(warehouse, lc);
            });
        });
        var cells = cat(details);
        return cells.length > 0 ? Option.some({
            cells: cells,
            generators: target.generators,
            clipboard: target.clipboard
        }) : Option.none();
    };
    var onMergable = function (_warehouse, target) {
        return target.mergable();
    };
    var onUnmergable = function (_warehouse, target) {
        return target.unmergable();
    };
    var onCells = function (warehouse, target) {
        var details = map(target.selection(), function (cell) {
            return TableLookup.cell(cell).bind(function (lc) {
                return findInWarehouse(warehouse, lc);
            });
        });
        var cells = cat(details);
        return cells.length > 0 ? Option.some(cells) : Option.none();
    };

    var value = function (o) {
        var is = function (v) {
            return o === v;
        };
        var or = function (opt) {
            return value(o);
        };
        var orThunk = function (f) {
            return value(o);
        };
        var map = function (f) {
            return value(f(o));
        };
        var mapError = function (f) {
            return value(o);
        };
        var each = function (f) {
            f(o);
        };
        var bind = function (f) {
            return f(o);
        };
        var fold = function (_, onValue) {
            return onValue(o);
        };
        var exists = function (f) {
            return f(o);
        };
        var forall = function (f) {
            return f(o);
        };
        var toOption = function () {
            return Option.some(o);
        };
        return {
            is: is,
            isValue: always,
            isError: never,
            getOr: constant(o),
            getOrThunk: constant(o),
            getOrDie: constant(o),
            or: or,
            orThunk: orThunk,
            fold: fold,
            map: map,
            mapError: mapError,
            each: each,
            bind: bind,
            exists: exists,
            forall: forall,
            toOption: toOption
        };
    };
    var error = function (message) {
        var getOrThunk = function (f) {
            return f();
        };
        var getOrDie = function () {
            return die(String(message))();
        };
        var or = function (opt) {
            return opt;
        };
        var orThunk = function (f) {
            return f();
        };
        var map = function (f) {
            return error(message);
        };
        var mapError = function (f) {
            return error(f(message));
        };
        var bind = function (f) {
            return error(message);
        };
        var fold = function (onError, _) {
            return onError(message);
        };
        return {
            is: never,
            isValue: never,
            isError: always,
            getOr: identity,
            getOrThunk: getOrThunk,
            getOrDie: getOrDie,
            or: or,
            orThunk: orThunk,
            fold: fold,
            map: map,
            mapError: mapError,
            each: noop,
            bind: bind,
            exists: never,
            forall: always,
            toOption: Option.none
        };
    };
    var fromOption = function (opt, err) {
        return opt.fold(function () {
            return error(err);
        }, value);
    };
    var Result = {
        value: value,
        error: error,
        fromOption: fromOption
    };

    var measure = function (startAddress, gridA, gridB) {
        if (startAddress.row() >= gridA.length || startAddress.column() > GridRow.cellLength(gridA[0])) {
            return Result.error('invalid start address out of table bounds, row: ' + startAddress.row() + ', column: ' + startAddress.column());
        }
        var rowRemainder = gridA.slice(startAddress.row());
        var colRemainder = rowRemainder[0].cells().slice(startAddress.column());
        var colRequired = GridRow.cellLength(gridB[0]);
        var rowRequired = gridB.length;
        return Result.value({
            rowDelta: constant(rowRemainder.length - rowRequired),
            colDelta: constant(colRemainder.length - colRequired)
        });
    };
    var measureWidth = function (gridA, gridB) {
        var colLengthA = GridRow.cellLength(gridA[0]);
        var colLengthB = GridRow.cellLength(gridB[0]);
        return {
            rowDelta: constant(0),
            colDelta: constant(colLengthA - colLengthB)
        };
    };
    var fill = function (cells, generator) {
        return map(cells, function () {
            return elementnew(generator.cell(), true);
        });
    };
    var rowFill = function (grid, amount, generator) {
        return grid.concat(repeat(amount, function (_row) {
            return GridRow.setCells(grid[grid.length - 1], fill(grid[grid.length - 1].cells(), generator));
        }));
    };
    var colFill = function (grid, amount, generator) {
        return map(grid, function (row) {
            return GridRow.setCells(row, row.cells().concat(fill(range(0, amount), generator)));
        });
    };
    var tailor = function (gridA, delta, generator) {
        var fillCols = delta.colDelta() < 0 ? colFill : identity;
        var fillRows = delta.rowDelta() < 0 ? rowFill : identity;
        var modifiedCols = fillCols(gridA, Math.abs(delta.colDelta()), generator);
        var tailoredGrid = fillRows(modifiedCols, Math.abs(delta.rowDelta()), generator);
        return tailoredGrid;
    };
    var Fitment = {
        measure: measure,
        measureWidth: measureWidth,
        tailor: tailor
    };

    var merge = function (grid, bounds, comparator, substitution) {
        if (grid.length === 0) {
            return grid;
        }
        for (var i = bounds.startRow(); i <= bounds.finishRow(); i++) {
            for (var j = bounds.startCol(); j <= bounds.finishCol(); j++) {
                GridRow.mutateCell(grid[i], j, elementnew(substitution(), false));
            }
        }
        return grid;
    };
    var unmerge = function (grid, target, comparator, substitution) {
        var first = true;
        for (var i = 0; i < grid.length; i++) {
            for (var j = 0; j < GridRow.cellLength(grid[0]); j++) {
                var current = GridRow.getCellElement(grid[i], j);
                var isToReplace = comparator(current, target);
                if (isToReplace === true && first === false) {
                    GridRow.mutateCell(grid[i], j, elementnew(substitution(), true));
                } else if (isToReplace === true) {
                    first = false;
                }
            }
        }
        return grid;
    };
    var uniqueCells = function (row, comparator) {
        return foldl(row, function (rest, cell) {
            return exists(rest, function (currentCell) {
                return comparator(currentCell.element(), cell.element());
            }) ? rest : rest.concat([cell]);
        }, []);
    };
    var splitRows = function (grid, index, comparator, substitution) {
        if (index > 0 && index < grid.length) {
            var rowPrevCells = grid[index - 1].cells();
            var cells = uniqueCells(rowPrevCells, comparator);
            each(cells, function (cell) {
                var replacement = Option.none();
                var _loop_1 = function (i) {
                    var _loop_2 = function (j) {
                        var current = grid[i].cells()[j];
                        var isToReplace = comparator(current.element(), cell.element());
                        if (isToReplace) {
                            if (replacement.isNone()) {
                                replacement = Option.some(substitution());
                            }
                            replacement.each(function (sub) {
                                GridRow.mutateCell(grid[i], j, elementnew(sub, true));
                            });
                        }
                    };
                    for (var j = 0; j < GridRow.cellLength(grid[0]); j++) {
                        _loop_2(j);
                    }
                };
                for (var i = index; i < grid.length; i++) {
                    _loop_1(i);
                }
            });
        }
        return grid;
    };
    var MergingOperations = {
        merge: merge,
        unmerge: unmerge,
        splitRows: splitRows
    };

    var isSpanning = function (grid, row, col, comparator) {
        var candidate = GridRow.getCell(grid[row], col);
        var matching = curry(comparator, candidate.element());
        var currentRow = grid[row];
        return grid.length > 1 && GridRow.cellLength(currentRow) > 1 && (col > 0 && matching(GridRow.getCellElement(currentRow, col - 1)) || col < currentRow.cells().length - 1 && matching(GridRow.getCellElement(currentRow, col + 1)) || row > 0 && matching(GridRow.getCellElement(grid[row - 1], col)) || row < grid.length - 1 && matching(GridRow.getCellElement(grid[row + 1], col)));
    };
    var mergeTables = function (startAddress, gridA, gridB, generator, comparator) {
        var startRow = startAddress.row();
        var startCol = startAddress.column();
        var mergeHeight = gridB.length;
        var mergeWidth = GridRow.cellLength(gridB[0]);
        var endRow = startRow + mergeHeight;
        var endCol = startCol + mergeWidth;
        for (var r = startRow; r < endRow; r++) {
            for (var c = startCol; c < endCol; c++) {
                if (isSpanning(gridA, r, c, comparator)) {
                    MergingOperations.unmerge(gridA, GridRow.getCellElement(gridA[r], c), comparator, generator.cell);
                }
                var newCell = GridRow.getCellElement(gridB[r - startRow], c - startCol);
                var replacement = generator.replace(newCell);
                GridRow.mutateCell(gridA[r], c, elementnew(replacement, true));
            }
        }
        return gridA;
    };
    var merge$1 = function (startAddress, gridA, gridB, generator, comparator) {
        var result = Fitment.measure(startAddress, gridA, gridB);
        return result.map(function (delta) {
            var fittedGrid = Fitment.tailor(gridA, delta, generator);
            return mergeTables(startAddress, fittedGrid, gridB, generator, comparator);
        });
    };
    var insert = function (index, gridA, gridB, generator, comparator) {
        MergingOperations.splitRows(gridA, index, comparator, generator.cell);
        var delta = Fitment.measureWidth(gridB, gridA);
        var fittedNewGrid = Fitment.tailor(gridB, delta, generator);
        var secondDelta = Fitment.measureWidth(gridA, fittedNewGrid);
        var fittedOldGrid = Fitment.tailor(gridA, secondDelta, generator);
        return fittedOldGrid.slice(0, index).concat(fittedNewGrid).concat(fittedOldGrid.slice(index, fittedOldGrid.length));
    };
    var TableMerge = {
        merge: merge$1,
        insert: insert
    };

    var insertRowAt = function (grid, index, example, comparator, substitution) {
        var before = grid.slice(0, index);
        var after = grid.slice(index);
        var between = GridRow.mapCells(grid[example], function (ex, c) {
            var withinSpan = index > 0 && index < grid.length && comparator(GridRow.getCellElement(grid[index - 1], c), GridRow.getCellElement(grid[index], c));
            var ret = withinSpan ? GridRow.getCell(grid[index], c) : elementnew(substitution(ex.element(), comparator), true);
            return ret;
        });
        return before.concat([between]).concat(after);
    };
    var insertColumnAt = function (grid, index, example, comparator, substitution) {
        return map(grid, function (row) {
            var withinSpan = index > 0 && index < GridRow.cellLength(row) && comparator(GridRow.getCellElement(row, index - 1), GridRow.getCellElement(row, index));
            var sub = withinSpan ? GridRow.getCell(row, index) : elementnew(substitution(GridRow.getCellElement(row, example), comparator), true);
            return GridRow.addCell(row, index, sub);
        });
    };
    var splitCellIntoColumns = function (grid, exampleRow, exampleCol, comparator, substitution) {
        var index = exampleCol + 1;
        return map(grid, function (row, i) {
            var isTargetCell = i === exampleRow;
            var sub = isTargetCell ? elementnew(substitution(GridRow.getCellElement(row, exampleCol), comparator), true) : GridRow.getCell(row, exampleCol);
            return GridRow.addCell(row, index, sub);
        });
    };
    var splitCellIntoRows = function (grid, exampleRow, exampleCol, comparator, substitution) {
        var index = exampleRow + 1;
        var before = grid.slice(0, index);
        var after = grid.slice(index);
        var between = GridRow.mapCells(grid[exampleRow], function (ex, i) {
            var isTargetCell = i === exampleCol;
            return isTargetCell ? elementnew(substitution(ex.element(), comparator), true) : ex;
        });
        return before.concat([between]).concat(after);
    };
    var deleteColumnsAt = function (grid, start, finish) {
        var rows = map(grid, function (row) {
            var cells = row.cells().slice(0, start).concat(row.cells().slice(finish + 1));
            return rowcells(cells, row.section());
        });
        return filter(rows, function (row) {
            return row.cells().length > 0;
        });
    };
    var deleteRowsAt = function (grid, start, finish) {
        return grid.slice(0, start).concat(grid.slice(finish + 1));
    };
    var ModificationOperations = {
        insertRowAt: insertRowAt,
        insertColumnAt: insertColumnAt,
        splitCellIntoColumns: splitCellIntoColumns,
        splitCellIntoRows: splitCellIntoRows,
        deleteRowsAt: deleteRowsAt,
        deleteColumnsAt: deleteColumnsAt
    };

    var replaceIn = function (grid, targets, comparator, substitution) {
        var isTarget = function (cell) {
            return exists(targets, function (target) {
                return comparator(cell.element(), target.element());
            });
        };
        return map(grid, function (row) {
            return GridRow.mapCells(row, function (cell) {
                return isTarget(cell) ? elementnew(substitution(cell.element(), comparator), true) : cell;
            });
        });
    };
    var notStartRow = function (grid, rowIndex, colIndex, comparator) {
        return GridRow.getCellElement(grid[rowIndex], colIndex) !== undefined && (rowIndex > 0 && comparator(GridRow.getCellElement(grid[rowIndex - 1], colIndex), GridRow.getCellElement(grid[rowIndex], colIndex)));
    };
    var notStartColumn = function (row, index, comparator) {
        return index > 0 && comparator(GridRow.getCellElement(row, index - 1), GridRow.getCellElement(row, index));
    };
    var replaceColumn = function (grid, index, comparator, substitution) {
        var targets = bind(grid, function (row, i) {
            var alreadyAdded = notStartRow(grid, i, index, comparator) || notStartColumn(row, index, comparator);
            return alreadyAdded ? [] : [GridRow.getCell(row, index)];
        });
        return replaceIn(grid, targets, comparator, substitution);
    };
    var replaceRow = function (grid, index, comparator, substitution) {
        var targetRow = grid[index];
        var targets = bind(targetRow.cells(), function (item, i) {
            var alreadyAdded = notStartRow(grid, index, i, comparator) || notStartColumn(targetRow, i, comparator);
            return alreadyAdded ? [] : [item];
        });
        return replaceIn(grid, targets, comparator, substitution);
    };
    var TransformOperations = {
        replaceColumn: replaceColumn,
        replaceRow: replaceRow
    };

    var adt = Adt.generate([
        {none: []},
        {only: ['index']},
        {
            left: [
                'index',
                'next'
            ]
        },
        {
            middle: [
                'prev',
                'index',
                'next'
            ]
        },
        {
            right: [
                'prev',
                'index'
            ]
        }
    ]);
    var ColumnContext = __assign({}, adt);

    var neighbours$1 = function (input, index) {
        if (input.length === 0) {
            return ColumnContext.none();
        }
        if (input.length === 1) {
            return ColumnContext.only(0);
        }
        if (index === 0) {
            return ColumnContext.left(0, 1);
        }
        if (index === input.length - 1) {
            return ColumnContext.right(index - 1, index);
        }
        if (index > 0 && index < input.length - 1) {
            return ColumnContext.middle(index - 1, index, index + 1);
        }
        return ColumnContext.none();
    };
    var determine = function (input, column, step, tableSize) {
        var result = input.slice(0);
        var context = neighbours$1(input, column);
        var zero = function (array) {
            return map(array, constant(0));
        };
        var onNone = constant(zero(result));
        var onOnly = function (index) {
            return tableSize.singleColumnWidth(result[index], step);
        };
        var onChange = function (index, next) {
            if (step >= 0) {
                var newNext = Math.max(tableSize.minCellWidth(), result[next] - step);
                return zero(result.slice(0, index)).concat([
                    step,
                    newNext - result[next]
                ]).concat(zero(result.slice(next + 1)));
            } else {
                var newThis = Math.max(tableSize.minCellWidth(), result[index] + step);
                var diffx = result[index] - newThis;
                return zero(result.slice(0, index)).concat([
                    newThis - result[index],
                    diffx
                ]).concat(zero(result.slice(next + 1)));
            }
        };
        var onLeft = onChange;
        var onMiddle = function (_prev, index, next) {
            return onChange(index, next);
        };
        var onRight = function (_prev, index) {
            if (step >= 0) {
                return zero(result.slice(0, index)).concat([step]);
            } else {
                var size = Math.max(tableSize.minCellWidth(), result[index] + step);
                return zero(result.slice(0, index)).concat([size - result[index]]);
            }
        };
        return context.fold(onNone, onOnly, onLeft, onMiddle, onRight);
    };
    var Deltas = {determine: determine};

    var getSpan$1 = function (cell, type) {
        return has$1(cell, type) && parseInt(get$1(cell, type), 10) > 1;
    };
    var hasColspan = function (cell) {
        return getSpan$1(cell, 'colspan');
    };
    var hasRowspan = function (cell) {
        return getSpan$1(cell, 'rowspan');
    };
    var getInt = function (element, property) {
        return parseInt(get$2(element, property), 10);
    };
    var CellUtils = {
        hasColspan: hasColspan,
        hasRowspan: hasRowspan,
        minWidth: constant(10),
        minHeight: constant(10),
        getInt: getInt
    };

    var getRaw$1 = function (cell, property, getter) {
        return getRaw(cell, property).fold(function () {
            return getter(cell) + 'px';
        }, function (raw) {
            return raw;
        });
    };
    var getRawW = function (cell, tableSize) {
        return getRaw$1(cell, 'width', function (e) {
            return Sizes.getPixelWidth(e, tableSize);
        });
    };
    var getRawH = function (cell) {
        return getRaw$1(cell, 'height', Sizes.getHeight);
    };
    var getWidthFrom = function (warehouse, direction, getWidth, fallback, tableSize) {
        var columns = Blocks.columns(warehouse);
        var backups = map(columns, function (cellOption) {
            return cellOption.map(direction.edge);
        });
        return map(columns, function (cellOption, c) {
            var columnCell = cellOption.filter(not(CellUtils.hasColspan));
            return columnCell.fold(function () {
                var deduced = deduce(backups, c);
                return fallback(deduced);
            }, function (cell) {
                return getWidth(cell, tableSize);
            });
        });
    };
    var getDeduced = function (deduced) {
        return deduced.map(function (d) {
            return d + 'px';
        }).getOr('');
    };
    var getRawWidths = function (warehouse, direction, tableSize) {
        return getWidthFrom(warehouse, direction, getRawW, getDeduced, tableSize);
    };
    var getPercentageWidths = function (warehouse, direction, tableSize) {
        return getWidthFrom(warehouse, direction, Sizes.getPercentageWidth, function (deduced) {
            return deduced.fold(function () {
                return tableSize.minCellWidth();
            }, function (cellWidth) {
                return cellWidth / tableSize.pixelWidth() * 100;
            });
        }, tableSize);
    };
    var getPixelWidths = function (warehouse, direction, tableSize) {
        return getWidthFrom(warehouse, direction, Sizes.getPixelWidth, function (deduced) {
            return deduced.getOrThunk(tableSize.minCellWidth);
        }, tableSize);
    };
    var getHeightFrom = function (warehouse, direction, getHeight, fallback) {
        var rows = Blocks.rows(warehouse);
        var backups = map(rows, function (cellOption) {
            return cellOption.map(direction.edge);
        });
        return map(rows, function (cellOption, c) {
            var rowCell = cellOption.filter(not(CellUtils.hasRowspan));
            return rowCell.fold(function () {
                var deduced = deduce(backups, c);
                return fallback(deduced);
            }, function (cell) {
                return getHeight(cell);
            });
        });
    };
    var getPixelHeights = function (warehouse, direction) {
        return getHeightFrom(warehouse, direction, Sizes.getHeight, function (deduced) {
            return deduced.getOrThunk(CellUtils.minHeight);
        });
    };
    var getRawHeights = function (warehouse, direction) {
        return getHeightFrom(warehouse, direction, getRawH, getDeduced);
    };
    var ColumnSizes = {
        getRawWidths: getRawWidths,
        getPixelWidths: getPixelWidths,
        getPercentageWidths: getPercentageWidths,
        getPixelHeights: getPixelHeights,
        getRawHeights: getRawHeights
    };

    var total = function (start, end, measures) {
        var r = 0;
        for (var i = start; i < end; i++) {
            r += measures[i] !== undefined ? measures[i] : 0;
        }
        return r;
    };
    var recalculateWidth = function (warehouse, widths) {
        var all = Warehouse.justCells(warehouse);
        return map(all, function (cell) {
            var width = total(cell.column(), cell.column() + cell.colspan(), widths);
            return {
                element: cell.element,
                width: constant(width),
                colspan: cell.colspan
            };
        });
    };
    var recalculateHeight = function (warehouse, heights) {
        var all = Warehouse.justCells(warehouse);
        return map(all, function (cell) {
            var height = total(cell.row(), cell.row() + cell.rowspan(), heights);
            return {
                element: cell.element,
                height: constant(height),
                rowspan: cell.rowspan
            };
        });
    };
    var matchRowHeight = function (warehouse, heights) {
        return map(warehouse.all(), function (row, i) {
            return {
                element: row.element,
                height: constant(heights[i])
            };
        });
    };
    var Recalculations = {
        recalculateWidth: recalculateWidth,
        recalculateHeight: recalculateHeight,
        matchRowHeight: matchRowHeight
    };

    var percentageSize = function (width, element) {
        var floatWidth = parseFloat(width);
        var pixelWidth = get$5(element);
        var getCellDelta = function (delta) {
            return delta / pixelWidth * 100;
        };
        var singleColumnWidth = function (w, _delta) {
            return [100 - w];
        };
        var minCellWidth = function () {
            return CellUtils.minWidth() / pixelWidth * 100;
        };
        var setTableWidth = function (table, _newWidths, delta) {
            var ratio = delta / 100;
            var change = ratio * floatWidth;
            Sizes.setPercentageWidth(table, floatWidth + change);
        };
        return {
            width: constant(floatWidth),
            pixelWidth: constant(pixelWidth),
            getWidths: ColumnSizes.getPercentageWidths,
            getCellDelta: getCellDelta,
            singleColumnWidth: singleColumnWidth,
            minCellWidth: minCellWidth,
            setElementWidth: Sizes.setPercentageWidth,
            setTableWidth: setTableWidth
        };
    };
    var pixelSize = function (width) {
        var getCellDelta = identity;
        var singleColumnWidth = function (w, delta) {
            var newNext = Math.max(CellUtils.minWidth(), w + delta);
            return [newNext - w];
        };
        var setTableWidth = function (table, newWidths, _delta) {
            var total = foldr(newWidths, function (b, a) {
                return b + a;
            }, 0);
            Sizes.setPixelWidth(table, total);
        };
        return {
            width: constant(width),
            pixelWidth: constant(width),
            getWidths: ColumnSizes.getPixelWidths,
            getCellDelta: getCellDelta,
            singleColumnWidth: singleColumnWidth,
            minCellWidth: CellUtils.minWidth,
            setElementWidth: Sizes.setPixelWidth,
            setTableWidth: setTableWidth
        };
    };
    var chooseSize = function (element, width) {
        var percentMatch = Sizes.percentageBasedSizeRegex().exec(width);
        if (percentMatch !== null) {
            return percentageSize(percentMatch[1], element);
        }
        var pixelMatch = Sizes.pixelBasedSizeRegex().exec(width);
        if (pixelMatch !== null) {
            var intWidth = parseInt(pixelMatch[1], 10);
            return pixelSize(intWidth);
        }
        var fallbackWidth = get$5(element);
        return pixelSize(fallbackWidth);
    };
    var getTableSize = function (element) {
        var width = Sizes.getRawWidth(element);
        return width.fold(function () {
            var fallbackWidth = get$5(element);
            return pixelSize(fallbackWidth);
        }, function (w) {
            return chooseSize(element, w);
        });
    };
    var TableSize = {getTableSize: getTableSize};

    var getWarehouse$1 = function (list) {
        return Warehouse.generate(list);
    };
    var sumUp = function (newSize) {
        return foldr(newSize, function (b, a) {
            return b + a;
        }, 0);
    };
    var getTableWarehouse = function (table) {
        var list = DetailsList.fromTable(table);
        return getWarehouse$1(list);
    };
    var adjustWidth = function (table, delta, index, direction) {
        var tableSize = TableSize.getTableSize(table);
        var step = tableSize.getCellDelta(delta);
        var warehouse = getTableWarehouse(table);
        var widths = tableSize.getWidths(warehouse, direction, tableSize);
        var deltas = Deltas.determine(widths, index, step, tableSize);
        var newWidths = map(deltas, function (dx, i) {
            return dx + widths[i];
        });
        var newSizes = Recalculations.recalculateWidth(warehouse, newWidths);
        each(newSizes, function (cell) {
            tableSize.setElementWidth(cell.element(), cell.width());
        });
        if (index === warehouse.grid().columns() - 1) {
            tableSize.setTableWidth(table, newWidths, step);
        }
    };
    var adjustHeight = function (table, delta, index, direction) {
        var warehouse = getTableWarehouse(table);
        var heights = ColumnSizes.getPixelHeights(warehouse, direction);
        var newHeights = map(heights, function (dy, i) {
            return index === i ? Math.max(delta + dy, CellUtils.minHeight()) : dy;
        });
        var newCellSizes = Recalculations.recalculateHeight(warehouse, newHeights);
        var newRowSizes = Recalculations.matchRowHeight(warehouse, newHeights);
        each(newRowSizes, function (row) {
            Sizes.setHeight(row.element(), row.height());
        });
        each(newCellSizes, function (cell) {
            Sizes.setHeight(cell.element(), cell.height());
        });
        var total = sumUp(newHeights);
        Sizes.setHeight(table, total);
    };
    var adjustWidthTo = function (table, list, direction) {
        var tableSize = TableSize.getTableSize(table);
        var warehouse = getWarehouse$1(list);
        var widths = tableSize.getWidths(warehouse, direction, tableSize);
        var newSizes = Recalculations.recalculateWidth(warehouse, widths);
        each(newSizes, function (cell) {
            tableSize.setElementWidth(cell.element(), cell.width());
        });
        if (newSizes.length > 0) {
            tableSize.setTableWidth(table, widths, tableSize.getCellDelta(0));
        }
    };
    var Adjustments = {
        adjustWidth: adjustWidth,
        adjustHeight: adjustHeight,
        adjustWidthTo: adjustWidthTo
    };

    var base = function (handleUnsupported, required) {
        return baseWith(handleUnsupported, required, {
            validate: isFunction,
            label: 'function'
        });
    };
    var baseWith = function (handleUnsupported, required, pred) {
        if (required.length === 0) {
            throw new Error('You must specify at least one required field.');
        }
        validateStrArr('required', required);
        checkDupes(required);
        return function (obj) {
            var keys$1 = keys(obj);
            var allReqd = forall(required, function (req) {
                return contains(keys$1, req);
            });
            if (!allReqd) {
                reqMessage(required, keys$1);
            }
            handleUnsupported(required, keys$1);
            var invalidKeys = filter(required, function (key) {
                return !pred.validate(obj[key], key);
            });
            if (invalidKeys.length > 0) {
                invalidTypeMessage(invalidKeys, pred.label);
            }
            return obj;
        };
    };
    var handleExact = function (required, keys) {
        var unsupported = filter(keys, function (key) {
            return !contains(required, key);
        });
        if (unsupported.length > 0) {
            unsuppMessage(unsupported);
        }
    };
    var exactly = function (required) {
        return base(handleExact, required);
    };

    var verifyGenerators = exactly([
        'cell',
        'row',
        'replace',
        'gap'
    ]);
    var elementToData = function (element) {
        var colspan = has$1(element, 'colspan') ? parseInt(get$1(element, 'colspan'), 10) : 1;
        var rowspan = has$1(element, 'rowspan') ? parseInt(get$1(element, 'rowspan'), 10) : 1;
        return {
            element: constant(element),
            colspan: constant(colspan),
            rowspan: constant(rowspan)
        };
    };
    var modification = function (generators, toData) {
        if (toData === void 0) {
            toData = elementToData;
        }
        verifyGenerators(generators);
        var position = Cell(Option.none());
        var nu = function (data) {
            return generators.cell(data);
        };
        var nuFrom = function (element) {
            var data = toData(element);
            return nu(data);
        };
        var add = function (element) {
            var replacement = nuFrom(element);
            if (position.get().isNone()) {
                position.set(Option.some(replacement));
            }
            recent = Option.some({
                item: element,
                replacement: replacement
            });
            return replacement;
        };
        var recent = Option.none();
        var getOrInit = function (element, comparator) {
            return recent.fold(function () {
                return add(element);
            }, function (p) {
                return comparator(element, p.item) ? p.replacement : add(element);
            });
        };
        return {
            getOrInit: getOrInit,
            cursor: position.get
        };
    };
    var transform = function (scope, tag) {
        return function (generators) {
            var position = Cell(Option.none());
            verifyGenerators(generators);
            var list = [];
            var find$1 = function (element, comparator) {
                return find(list, function (x) {
                    return comparator(x.item, element);
                });
            };
            var makeNew = function (element) {
                var attrs = {scope: scope};
                var cell = generators.replace(element, tag, attrs);
                list.push({
                    item: element,
                    sub: cell
                });
                if (position.get().isNone()) {
                    position.set(Option.some(cell));
                }
                return cell;
            };
            var replaceOrInit = function (element, comparator) {
                return find$1(element, comparator).fold(function () {
                    return makeNew(element);
                }, function (p) {
                    return comparator(element, p.item) ? p.sub : makeNew(element);
                });
            };
            return {
                replaceOrInit: replaceOrInit,
                cursor: position.get
            };
        };
    };
    var merging = function (generators) {
        verifyGenerators(generators);
        var position = Cell(Option.none());
        var combine = function (cell) {
            if (position.get().isNone()) {
                position.set(Option.some(cell));
            }
            return function () {
                var raw = generators.cell({
                    element: constant(cell),
                    colspan: constant(1),
                    rowspan: constant(1)
                });
                remove$1(raw, 'width');
                remove$1(cell, 'width');
                return raw;
            };
        };
        return {
            combine: combine,
            cursor: position.get
        };
    };
    var Generators = {
        modification: modification,
        transform: transform,
        merging: merging
    };

    var blockList = [
        'body',
        'p',
        'div',
        'article',
        'aside',
        'figcaption',
        'figure',
        'footer',
        'header',
        'nav',
        'section',
        'ol',
        'ul',
        'table',
        'thead',
        'tfoot',
        'tbody',
        'caption',
        'tr',
        'td',
        'th',
        'h1',
        'h2',
        'h3',
        'h4',
        'h5',
        'h6',
        'blockquote',
        'pre',
        'address'
    ];
    var isList = function (universe, item) {
        var tagName = universe.property().name(item);
        return contains([
            'ol',
            'ul'
        ], tagName);
    };
    var isBlock = function (universe, item) {
        var tagName = universe.property().name(item);
        return contains(blockList, tagName);
    };
    var isFormatting = function (universe, item) {
        var tagName = universe.property().name(item);
        return contains([
            'address',
            'pre',
            'p',
            'h1',
            'h2',
            'h3',
            'h4',
            'h5',
            'h6'
        ], tagName);
    };
    var isHeading = function (universe, item) {
        var tagName = universe.property().name(item);
        return contains([
            'h1',
            'h2',
            'h3',
            'h4',
            'h5',
            'h6'
        ], tagName);
    };
    var isContainer = function (universe, item) {
        return contains([
            'div',
            'li',
            'td',
            'th',
            'blockquote',
            'body',
            'caption'
        ], universe.property().name(item));
    };
    var isEmptyTag = function (universe, item) {
        return contains([
            'br',
            'img',
            'hr',
            'input'
        ], universe.property().name(item));
    };
    var isFrame = function (universe, item) {
        return universe.property().name(item) === 'iframe';
    };
    var isInline = function (universe, item) {
        return !(isBlock(universe, item) || isEmptyTag(universe, item)) && universe.property().name(item) !== 'li';
    };
    var Structure = {
        isBlock: isBlock,
        isList: isList,
        isFormatting: isFormatting,
        isHeading: isHeading,
        isContainer: isContainer,
        isEmptyTag: isEmptyTag,
        isFrame: isFrame,
        isInline: isInline
    };

    var universe$1 = DomUniverse();
    var isBlock$1 = function (element) {
        return Structure.isBlock(universe$1, element);
    };
    var isList$1 = function (element) {
        return Structure.isList(universe$1, element);
    };
    var isFormatting$1 = function (element) {
        return Structure.isFormatting(universe$1, element);
    };
    var isHeading$1 = function (element) {
        return Structure.isHeading(universe$1, element);
    };
    var isContainer$1 = function (element) {
        return Structure.isContainer(universe$1, element);
    };
    var isEmptyTag$1 = function (element) {
        return Structure.isEmptyTag(universe$1, element);
    };
    var isFrame$1 = function (element) {
        return Structure.isFrame(universe$1, element);
    };
    var isInline$1 = function (element) {
        return Structure.isInline(universe$1, element);
    };
    var DomStructure = {
        isBlock: isBlock$1,
        isList: isList$1,
        isFormatting: isFormatting$1,
        isHeading: isHeading$1,
        isContainer: isContainer$1,
        isEmptyTag: isEmptyTag$1,
        isFrame: isFrame$1,
        isInline: isInline$1
    };

    var merge$2 = function (cells) {
        var isBr = function (el) {
            return name(el) === 'br';
        };
        var advancedBr = function (children) {
            return forall(children, function (c) {
                return isBr(c) || isText(c) && get$3(c).trim().length === 0;
            });
        };
        var isListItem = function (el) {
            return name(el) === 'li' || ancestor(el, DomStructure.isList).isSome();
        };
        var siblingIsBlock = function (el) {
            return nextSibling(el).map(function (rightSibling) {
                if (DomStructure.isBlock(rightSibling)) {
                    return true;
                }
                if (DomStructure.isEmptyTag(rightSibling)) {
                    return name(rightSibling) === 'img' ? false : true;
                }
                return false;
            }).getOr(false);
        };
        var markCell = function (cell) {
            return last$1(cell).bind(function (rightEdge) {
                var rightSiblingIsBlock = siblingIsBlock(rightEdge);
                return parent(rightEdge).map(function (parent) {
                    return rightSiblingIsBlock === true || isListItem(parent) || isBr(rightEdge) || DomStructure.isBlock(parent) && !eq(cell, parent) ? [] : [Element.fromTag('br')];
                });
            }).getOr([]);
        };
        var markContent = function () {
            var content = bind(cells, function (cell) {
                var children$1 = children(cell);
                return advancedBr(children$1) ? [] : children$1.concat(markCell(cell));
            });
            return content.length === 0 ? [Element.fromTag('br')] : content;
        };
        var contents = markContent();
        empty(cells[0]);
        append$1(cells[0], contents);
    };
    var TableContent = {merge: merge$2};

    var prune = function (table) {
        var cells = TableLookup.cells(table);
        if (cells.length === 0) {
            remove$2(table);
        }
    };
    var outcome = Immutable('grid', 'cursor');
    var elementFromGrid = function (grid, row, column) {
        return findIn(grid, row, column).orThunk(function () {
            return findIn(grid, 0, 0);
        });
    };
    var findIn = function (grid, row, column) {
        return Option.from(grid[row]).bind(function (r) {
            return Option.from(r.cells()[column]).bind(function (c) {
                return Option.from(c.element());
            });
        });
    };
    var bundle = function (grid, row, column) {
        return outcome(grid, findIn(grid, row, column));
    };
    var uniqueRows = function (details) {
        return foldl(details, function (rest, detail) {
            return exists(rest, function (currentDetail) {
                return currentDetail.row() === detail.row();
            }) ? rest : rest.concat([detail]);
        }, []).sort(function (detailA, detailB) {
            return detailA.row() - detailB.row();
        });
    };
    var uniqueColumns = function (details) {
        return foldl(details, function (rest, detail) {
            return exists(rest, function (currentDetail) {
                return currentDetail.column() === detail.column();
            }) ? rest : rest.concat([detail]);
        }, []).sort(function (detailA, detailB) {
            return detailA.column() - detailB.column();
        });
    };
    var insertRowBefore = function (grid, detail, comparator, genWrappers) {
        var example = detail.row();
        var targetIndex = detail.row();
        var newGrid = ModificationOperations.insertRowAt(grid, targetIndex, example, comparator, genWrappers.getOrInit);
        return bundle(newGrid, targetIndex, detail.column());
    };
    var insertRowsBefore = function (grid, details, comparator, genWrappers) {
        var example = details[0].row();
        var targetIndex = details[0].row();
        var rows = uniqueRows(details);
        var newGrid = foldl(rows, function (newG, _row) {
            return ModificationOperations.insertRowAt(newG, targetIndex, example, comparator, genWrappers.getOrInit);
        }, grid);
        return bundle(newGrid, targetIndex, details[0].column());
    };
    var insertRowAfter = function (grid, detail, comparator, genWrappers) {
        var example = detail.row();
        var targetIndex = detail.row() + detail.rowspan();
        var newGrid = ModificationOperations.insertRowAt(grid, targetIndex, example, comparator, genWrappers.getOrInit);
        return bundle(newGrid, targetIndex, detail.column());
    };
    var insertRowsAfter = function (grid, details, comparator, genWrappers) {
        var rows = uniqueRows(details);
        var example = rows[rows.length - 1].row();
        var targetIndex = rows[rows.length - 1].row() + rows[rows.length - 1].rowspan();
        var newGrid = foldl(rows, function (newG, _row) {
            return ModificationOperations.insertRowAt(newG, targetIndex, example, comparator, genWrappers.getOrInit);
        }, grid);
        return bundle(newGrid, targetIndex, details[0].column());
    };
    var insertColumnBefore = function (grid, detail, comparator, genWrappers) {
        var example = detail.column();
        var targetIndex = detail.column();
        var newGrid = ModificationOperations.insertColumnAt(grid, targetIndex, example, comparator, genWrappers.getOrInit);
        return bundle(newGrid, detail.row(), targetIndex);
    };
    var insertColumnsBefore = function (grid, details, comparator, genWrappers) {
        var columns = uniqueColumns(details);
        var example = columns[0].column();
        var targetIndex = columns[0].column();
        var newGrid = foldl(columns, function (newG, _row) {
            return ModificationOperations.insertColumnAt(newG, targetIndex, example, comparator, genWrappers.getOrInit);
        }, grid);
        return bundle(newGrid, details[0].row(), targetIndex);
    };
    var insertColumnAfter = function (grid, detail, comparator, genWrappers) {
        var example = detail.column();
        var targetIndex = detail.column() + detail.colspan();
        var newGrid = ModificationOperations.insertColumnAt(grid, targetIndex, example, comparator, genWrappers.getOrInit);
        return bundle(newGrid, detail.row(), targetIndex);
    };
    var insertColumnsAfter = function (grid, details, comparator, genWrappers) {
        var example = details[details.length - 1].column();
        var targetIndex = details[details.length - 1].column() + details[details.length - 1].colspan();
        var columns = uniqueColumns(details);
        var newGrid = foldl(columns, function (newG, _row) {
            return ModificationOperations.insertColumnAt(newG, targetIndex, example, comparator, genWrappers.getOrInit);
        }, grid);
        return bundle(newGrid, details[0].row(), targetIndex);
    };
    var makeRowHeader = function (grid, detail, comparator, genWrappers) {
        var newGrid = TransformOperations.replaceRow(grid, detail.row(), comparator, genWrappers.replaceOrInit);
        return bundle(newGrid, detail.row(), detail.column());
    };
    var makeColumnHeader = function (grid, detail, comparator, genWrappers) {
        var newGrid = TransformOperations.replaceColumn(grid, detail.column(), comparator, genWrappers.replaceOrInit);
        return bundle(newGrid, detail.row(), detail.column());
    };
    var unmakeRowHeader = function (grid, detail, comparator, genWrappers) {
        var newGrid = TransformOperations.replaceRow(grid, detail.row(), comparator, genWrappers.replaceOrInit);
        return bundle(newGrid, detail.row(), detail.column());
    };
    var unmakeColumnHeader = function (grid, detail, comparator, genWrappers) {
        var newGrid = TransformOperations.replaceColumn(grid, detail.column(), comparator, genWrappers.replaceOrInit);
        return bundle(newGrid, detail.row(), detail.column());
    };
    var splitCellIntoColumns$1 = function (grid, detail, comparator, genWrappers) {
        var newGrid = ModificationOperations.splitCellIntoColumns(grid, detail.row(), detail.column(), comparator, genWrappers.getOrInit);
        return bundle(newGrid, detail.row(), detail.column());
    };
    var splitCellIntoRows$1 = function (grid, detail, comparator, genWrappers) {
        var newGrid = ModificationOperations.splitCellIntoRows(grid, detail.row(), detail.column(), comparator, genWrappers.getOrInit);
        return bundle(newGrid, detail.row(), detail.column());
    };
    var eraseColumns = function (grid, details, _comparator, _genWrappers) {
        var columns = uniqueColumns(details);
        var newGrid = ModificationOperations.deleteColumnsAt(grid, columns[0].column(), columns[columns.length - 1].column());
        var cursor = elementFromGrid(newGrid, details[0].row(), details[0].column());
        return outcome(newGrid, cursor);
    };
    var eraseRows = function (grid, details, _comparator, _genWrappers) {
        var rows = uniqueRows(details);
        var newGrid = ModificationOperations.deleteRowsAt(grid, rows[0].row(), rows[rows.length - 1].row());
        var cursor = elementFromGrid(newGrid, details[0].row(), details[0].column());
        return outcome(newGrid, cursor);
    };
    var mergeCells = function (grid, mergable, comparator, _genWrappers) {
        var cells = mergable.cells();
        TableContent.merge(cells);
        var newGrid = MergingOperations.merge(grid, mergable.bounds(), comparator, constant(cells[0]));
        return outcome(newGrid, Option.from(cells[0]));
    };
    var unmergeCells = function (grid, unmergable, comparator, genWrappers) {
        var newGrid = foldr(unmergable, function (b, cell) {
            return MergingOperations.unmerge(b, cell, comparator, genWrappers.combine(cell));
        }, grid);
        return outcome(newGrid, Option.from(unmergable[0]));
    };
    var pasteCells = function (grid, pasteDetails, comparator, _genWrappers) {
        var gridify = function (table, generators) {
            var list = DetailsList.fromTable(table);
            var wh = Warehouse.generate(list);
            return Transitions.toGrid(wh, generators, true);
        };
        var gridB = gridify(pasteDetails.clipboard(), pasteDetails.generators());
        var startAddress = address(pasteDetails.row(), pasteDetails.column());
        var mergedGrid = TableMerge.merge(startAddress, grid, gridB, pasteDetails.generators(), comparator);
        return mergedGrid.fold(function () {
            return outcome(grid, Option.some(pasteDetails.element()));
        }, function (nuGrid) {
            var cursor = elementFromGrid(nuGrid, pasteDetails.row(), pasteDetails.column());
            return outcome(nuGrid, cursor);
        });
    };
    var gridifyRows = function (rows, generators, example) {
        var pasteDetails = DetailsList.fromPastedRows(rows, example);
        var wh = Warehouse.generate(pasteDetails);
        return Transitions.toGrid(wh, generators, true);
    };
    var pasteRowsBefore = function (grid, pasteDetails, comparator, _genWrappers) {
        var example = grid[pasteDetails.cells[0].row()];
        var index = pasteDetails.cells[0].row();
        var gridB = gridifyRows(pasteDetails.clipboard(), pasteDetails.generators(), example);
        var mergedGrid = TableMerge.insert(index, grid, gridB, pasteDetails.generators(), comparator);
        var cursor = elementFromGrid(mergedGrid, pasteDetails.cells[0].row(), pasteDetails.cells[0].column());
        return outcome(mergedGrid, cursor);
    };
    var pasteRowsAfter = function (grid, pasteDetails, comparator, _genWrappers) {
        var example = grid[pasteDetails.cells[0].row()];
        var index = pasteDetails.cells[pasteDetails.cells.length - 1].row() + pasteDetails.cells[pasteDetails.cells.length - 1].rowspan();
        var gridB = gridifyRows(pasteDetails.clipboard(), pasteDetails.generators(), example);
        var mergedGrid = TableMerge.insert(index, grid, gridB, pasteDetails.generators(), comparator);
        var cursor = elementFromGrid(mergedGrid, pasteDetails.cells[0].row(), pasteDetails.cells[0].column());
        return outcome(mergedGrid, cursor);
    };
    var resize = Adjustments.adjustWidthTo;
    var TableOperations = {
        insertRowBefore: run(insertRowBefore, onCell, noop, noop, Generators.modification),
        insertRowsBefore: run(insertRowsBefore, onCells, noop, noop, Generators.modification),
        insertRowAfter: run(insertRowAfter, onCell, noop, noop, Generators.modification),
        insertRowsAfter: run(insertRowsAfter, onCells, noop, noop, Generators.modification),
        insertColumnBefore: run(insertColumnBefore, onCell, resize, noop, Generators.modification),
        insertColumnsBefore: run(insertColumnsBefore, onCells, resize, noop, Generators.modification),
        insertColumnAfter: run(insertColumnAfter, onCell, resize, noop, Generators.modification),
        insertColumnsAfter: run(insertColumnsAfter, onCells, resize, noop, Generators.modification),
        splitCellIntoColumns: run(splitCellIntoColumns$1, onCell, resize, noop, Generators.modification),
        splitCellIntoRows: run(splitCellIntoRows$1, onCell, noop, noop, Generators.modification),
        eraseColumns: run(eraseColumns, onCells, resize, prune, Generators.modification),
        eraseRows: run(eraseRows, onCells, noop, prune, Generators.modification),
        makeColumnHeader: run(makeColumnHeader, onCell, noop, noop, Generators.transform('row', 'th')),
        unmakeColumnHeader: run(unmakeColumnHeader, onCell, noop, noop, Generators.transform(null, 'td')),
        makeRowHeader: run(makeRowHeader, onCell, noop, noop, Generators.transform('col', 'th')),
        unmakeRowHeader: run(unmakeRowHeader, onCell, noop, noop, Generators.transform(null, 'td')),
        mergeCells: run(mergeCells, onMergable, noop, noop, Generators.merging),
        unmergeCells: run(unmergeCells, onUnmergable, resize, noop, Generators.merging),
        pasteCells: run(pasteCells, onPaste, resize, noop, Generators.modification),
        pasteRowsBefore: run(pasteRowsBefore, onPasteRows, noop, noop, Generators.modification),
        pasteRowsAfter: run(pasteRowsAfter, onPasteRows, noop, noop, Generators.modification)
    };

    var getBody$1 = function (editor) {
        return Element.fromDom(editor.getBody());
    };
    var getPixelWidth$1 = function (elm) {
        return elm.getBoundingClientRect().width;
    };
    var getPixelHeight = function (elm) {
        return elm.getBoundingClientRect().height;
    };
    var getIsRoot = function (editor) {
        return function (element) {
            return eq(element, getBody$1(editor));
        };
    };
    var removePxSuffix = function (size) {
        return size ? size.replace(/px$/, '') : '';
    };
    var addSizeSuffix = function (size) {
        if (/^[0-9]+$/.test(size)) {
            size += 'px';
        }
        return size;
    };
    var removeDataStyle = function (table) {
        var dataStyleCells = descendants$1(table, 'td[data-mce-style],th[data-mce-style]');
        remove(table, 'data-mce-style');
        each(dataStyleCells, function (cell) {
            remove(cell, 'data-mce-style');
        });
    };

    var getDirection = function (element) {
        return get$2(element, 'direction') === 'rtl' ? 'rtl' : 'ltr';
    };

    var ltr$1 = {isRtl: constant(false)};
    var rtl$1 = {isRtl: constant(true)};
    var directionAt = function (element) {
        var dir = getDirection(element);
        return dir === 'rtl' ? rtl$1 : ltr$1;
    };
    var Direction = {directionAt: directionAt};

    var defaultTableToolbar = 'tableprops tabledelete | tableinsertrowbefore tableinsertrowafter tabledeleterow | tableinsertcolbefore tableinsertcolafter tabledeletecol';
    var defaultStyles = {
        'border-collapse': 'collapse',
        'width': '100%'
    };
    var defaultAttributes = {border: '1'};
    var getDefaultAttributes = function (editor) {
        return editor.getParam('table_default_attributes', defaultAttributes, 'object');
    };
    var getDefaultStyles = function (editor) {
        return editor.getParam('table_default_styles', defaultStyles, 'object');
    };
    var hasTableResizeBars = function (editor) {
        return editor.getParam('table_resize_bars', true, 'boolean');
    };
    var hasTabNavigation = function (editor) {
        return editor.getParam('table_tab_navigation', true, 'boolean');
    };
    var hasAdvancedCellTab = function (editor) {
        return editor.getParam('table_cell_advtab', true, 'boolean');
    };
    var hasAdvancedRowTab = function (editor) {
        return editor.getParam('table_row_advtab', true, 'boolean');
    };
    var hasAdvancedTableTab = function (editor) {
        return editor.getParam('table_advtab', true, 'boolean');
    };
    var hasAppearanceOptions = function (editor) {
        return editor.getParam('table_appearance_options', true, 'boolean');
    };
    var hasTableGrid = function (editor) {
        return editor.getParam('table_grid', true, 'boolean');
    };
    var shouldStyleWithCss = function (editor) {
        return editor.getParam('table_style_by_css', false, 'boolean');
    };
    var getCellClassList = function (editor) {
        return editor.getParam('table_cell_class_list', [], 'array');
    };
    var getRowClassList = function (editor) {
        return editor.getParam('table_row_class_list', [], 'array');
    };
    var getTableClassList = function (editor) {
        return editor.getParam('table_class_list', [], 'array');
    };
    var isPercentagesForced = function (editor) {
        return editor.getParam('table_responsive_width') === true;
    };
    var isPixelsForced = function (editor) {
        return editor.getParam('table_responsive_width') === false;
    };
    var getToolbar = function (editor) {
        return editor.getParam('table_toolbar', defaultTableToolbar);
    };
    var getCloneElements = function (editor) {
        var cloneElements = editor.getParam('table_clone_elements');
        if (isString(cloneElements)) {
            return Option.some(cloneElements.split(/[ ,]/));
        } else if (Array.isArray(cloneElements)) {
            return Option.some(cloneElements);
        } else {
            return Option.none();
        }
    };
    var hasObjectResizing = function (editor) {
        var objectResizing = editor.getParam('object_resizing', true);
        return isString(objectResizing) ? objectResizing === 'table' : objectResizing;
    };

    var fireNewRow = function (editor, row) {
        return editor.fire('newrow', {node: row});
    };
    var fireNewCell = function (editor, cell) {
        return editor.fire('newcell', {node: cell});
    };
    var fireObjectResizeStart = function (editor, target, width, height) {
        editor.fire('ObjectResizeStart', {
            target: target,
            width: width,
            height: height
        });
    };
    var fireObjectResized = function (editor, target, width, height) {
        editor.fire('ObjectResized', {
            target: target,
            width: width,
            height: height
        });
    };
    var fireTableSelectionChange = function (editor, cells, start, finish, otherCells) {
        editor.fire('TableSelectionChange', {
            cells: cells,
            start: start,
            finish: finish,
            otherCells: otherCells
        });
    };
    var fireTableSelectionClear = function (editor) {
        editor.fire('TableSelectionClear');
    };

    var TableActions = function (editor, lazyWire) {
        var isTableBody = function (editor) {
            return name(getBody$1(editor)) === 'table';
        };
        var lastRowGuard = function (table) {
            var size = TableGridSize.getGridSize(table);
            return isTableBody(editor) === false || size.rows() > 1;
        };
        var lastColumnGuard = function (table) {
            var size = TableGridSize.getGridSize(table);
            return isTableBody(editor) === false || size.columns() > 1;
        };
        var cloneFormats = getCloneElements(editor);
        var execute = function (operation, guard, mutate, lazyWire) {
            return function (table, target) {
                removeDataStyle(table);
                var wire = lazyWire();
                var doc = Element.fromDom(editor.getDoc());
                var direction = TableDirection(Direction.directionAt);
                var generators = TableFill.cellOperations(mutate, doc, cloneFormats);
                return guard(table) ? operation(wire, table, target, generators, direction).bind(function (result) {
                    each(result.newRows(), function (row) {
                        fireNewRow(editor, row.dom());
                    });
                    each(result.newCells(), function (cell) {
                        fireNewCell(editor, cell.dom());
                    });
                    return result.cursor().map(function (cell) {
                        var rng = editor.dom.createRng();
                        rng.setStart(cell.dom(), 0);
                        rng.setEnd(cell.dom(), 0);
                        return rng;
                    });
                }) : Option.none();
            };
        };
        var deleteRow = execute(TableOperations.eraseRows, lastRowGuard, noop, lazyWire);
        var deleteColumn = execute(TableOperations.eraseColumns, lastColumnGuard, noop, lazyWire);
        var insertRowsBefore = execute(TableOperations.insertRowsBefore, always, noop, lazyWire);
        var insertRowsAfter = execute(TableOperations.insertRowsAfter, always, noop, lazyWire);
        var insertColumnsBefore = execute(TableOperations.insertColumnsBefore, always, CellMutations.halve, lazyWire);
        var insertColumnsAfter = execute(TableOperations.insertColumnsAfter, always, CellMutations.halve, lazyWire);
        var mergeCells = execute(TableOperations.mergeCells, always, noop, lazyWire);
        var unmergeCells = execute(TableOperations.unmergeCells, always, noop, lazyWire);
        var pasteRowsBefore = execute(TableOperations.pasteRowsBefore, always, noop, lazyWire);
        var pasteRowsAfter = execute(TableOperations.pasteRowsAfter, always, noop, lazyWire);
        var pasteCells = execute(TableOperations.pasteCells, always, noop, lazyWire);
        return {
            deleteRow: deleteRow,
            deleteColumn: deleteColumn,
            insertRowsBefore: insertRowsBefore,
            insertRowsAfter: insertRowsAfter,
            insertColumnsBefore: insertColumnsBefore,
            insertColumnsAfter: insertColumnsAfter,
            mergeCells: mergeCells,
            unmergeCells: unmergeCells,
            pasteRowsBefore: pasteRowsBefore,
            pasteRowsAfter: pasteRowsAfter,
            pasteCells: pasteCells
        };
    };

    var copyRows = function (table, target, generators) {
        var list = DetailsList.fromTable(table);
        var house = Warehouse.generate(list);
        var details = onCells(house, target);
        return details.map(function (selectedCells) {
            var grid = Transitions.toGrid(house, generators, false);
            var slicedGrid = grid.slice(selectedCells[0].row(), selectedCells[selectedCells.length - 1].row() + selectedCells[selectedCells.length - 1].rowspan());
            var slicedDetails = toDetailList(slicedGrid, generators);
            return Redraw.copy(slicedDetails);
        });
    };
    var CopyRows = {copyRows: copyRows};

    var global$1 = tinymce.util.Tools.resolve('tinymce.util.Tools');

    var getTDTHOverallStyle = function (dom, elm, name) {
        var cells = dom.select('td,th', elm);
        var firstChildStyle;
        var checkChildren = function (firstChildStyle, elms) {
            for (var i = 0; i < elms.length; i++) {
                var currentStyle = dom.getStyle(elms[i], name);
                if (typeof firstChildStyle === 'undefined') {
                    firstChildStyle = currentStyle;
                }
                if (firstChildStyle !== currentStyle) {
                    return '';
                }
            }
            return firstChildStyle;
        };
        firstChildStyle = checkChildren(firstChildStyle, cells);
        return firstChildStyle;
    };
    var applyAlign = function (editor, elm, name) {
        if (name) {
            editor.formatter.apply('align' + name, {}, elm);
        }
    };
    var applyVAlign = function (editor, elm, name) {
        if (name) {
            editor.formatter.apply('valign' + name, {}, elm);
        }
    };
    var unApplyAlign = function (editor, elm) {
        global$1.each('left center right'.split(' '), function (name) {
            editor.formatter.remove('align' + name, {}, elm);
        });
    };
    var unApplyVAlign = function (editor, elm) {
        global$1.each('top middle bottom'.split(' '), function (name) {
            editor.formatter.remove('valign' + name, {}, elm);
        });
    };
    var Styles$1 = {
        applyAlign: applyAlign,
        applyVAlign: applyVAlign,
        unApplyAlign: unApplyAlign,
        unApplyVAlign: unApplyVAlign,
        getTDTHOverallStyle: getTDTHOverallStyle
    };

    var buildListItems = function (inputList, itemCallback, startItems) {
        var appendItems = function (values, output) {
            output = output || [];
            global$1.each(values, function (item) {
                var menuItem = {text: item.text || item.title};
                if (item.menu) {
                    menuItem.menu = appendItems(item.menu);
                } else {
                    menuItem.value = item.value;
                    if (itemCallback) {
                        itemCallback(menuItem);
                    }
                }
                output.push(menuItem);
            });
            return output;
        };
        return appendItems(inputList, startItems || []);
    };
    var extractAdvancedStyles = function (dom, elm) {
        var rgbToHex = function (value) {
            return startsWith(value, 'rgb') ? dom.toHex(value) : value;
        };
        var borderWidth = getRaw(Element.fromDom(elm), 'border-width').getOr('');
        var borderStyle = getRaw(Element.fromDom(elm), 'border-style').getOr('');
        var borderColor = getRaw(Element.fromDom(elm), 'border-color').map(rgbToHex).getOr('');
        var bgColor = getRaw(Element.fromDom(elm), 'background-color').map(rgbToHex).getOr('');
        return {
            borderwidth: borderWidth,
            borderstyle: borderStyle,
            bordercolor: borderColor,
            backgroundcolor: bgColor
        };
    };
    var getSharedValues = function (data) {
        var baseData = data[0];
        var comparisonData = data.slice(1);
        var keys$1 = keys(baseData);
        each(comparisonData, function (items) {
            each(keys$1, function (key) {
                each$1(items, function (itemValue, itemKey) {
                    var comparisonValue = baseData[key];
                    if (comparisonValue !== '' && key === itemKey) {
                        if (comparisonValue !== itemValue) {
                            baseData[key] = '';
                        }
                    }
                });
            });
        });
        return baseData;
    };
    var getAdvancedTab = function (dialogName) {
        var advTabItems = [
            {
                name: 'borderstyle',
                type: 'selectbox',
                label: 'Border style',
                items: [
                    {
                        text: 'Select...',
                        value: ''
                    },
                    {
                        text: 'Solid',
                        value: 'solid'
                    },
                    {
                        text: 'Dotted',
                        value: 'dotted'
                    },
                    {
                        text: 'Dashed',
                        value: 'dashed'
                    },
                    {
                        text: 'Double',
                        value: 'double'
                    },
                    {
                        text: 'Groove',
                        value: 'groove'
                    },
                    {
                        text: 'Ridge',
                        value: 'ridge'
                    },
                    {
                        text: 'Inset',
                        value: 'inset'
                    },
                    {
                        text: 'Outset',
                        value: 'outset'
                    },
                    {
                        text: 'None',
                        value: 'none'
                    },
                    {
                        text: 'Hidden',
                        value: 'hidden'
                    }
                ]
            },
            {
                name: 'bordercolor',
                type: 'colorinput',
                label: 'Border color'
            },
            {
                name: 'backgroundcolor',
                type: 'colorinput',
                label: 'Background color'
            }
        ];
        var borderWidth = {
            name: 'borderwidth',
            type: 'input',
            label: 'Border width'
        };
        var items = dialogName === 'cell' ? [borderWidth].concat(advTabItems) : advTabItems;
        return {
            title: 'Advanced',
            name: 'advanced',
            items: items
        };
    };
    var getAlignment = function (alignments, formatName, dataName, editor, elm) {
        var alignmentData = {};
        global$1.each(alignments.split(' '), function (name) {
            if (editor.formatter.matchNode(elm, formatName + name)) {
                alignmentData[dataName] = name;
            }
        });
        if (!alignmentData[dataName]) {
            alignmentData[dataName] = '';
        }
        return alignmentData;
    };
    var getHAlignment = curry(getAlignment, 'left center right');
    var getVAlignment = curry(getAlignment, 'top middle bottom');
    var extractDataFromSettings = function (editor, hasAdvTableTab) {
        var style = getDefaultStyles(editor);
        var attrs = getDefaultAttributes(editor);
        var extractAdvancedStyleData = function (dom) {
            var rgbToHex = function (value) {
                return startsWith(value, 'rgb') ? dom.toHex(value) : value;
            };
            var borderStyle = get(style, 'border-style').getOr('');
            var borderColor = get(style, 'border-color').getOr('');
            var bgColor = get(style, 'background-color').getOr('');
            return {
                borderstyle: borderStyle,
                bordercolor: rgbToHex(borderColor),
                backgroundcolor: rgbToHex(bgColor)
            };
        };
        var defaultData = {
            height: '',
            width: '100%',
            cellspacing: '',
            cellpadding: '',
            caption: false,
            class: '',
            align: '',
            border: ''
        };
        var getBorder = function () {
            var borderWidth = style['border-width'];
            if (shouldStyleWithCss(editor) && borderWidth) {
                return {border: borderWidth};
            }
            return get(attrs, 'border').fold(function () {
                return {};
            }, function (border) {
                return {border: border};
            });
        };
        var dom = editor.dom;
        var advStyle = hasAdvTableTab ? extractAdvancedStyleData(dom) : {};
        var getCellPaddingCellSpacing = function () {
            var spacing = get(style, 'border-spacing').or(get(attrs, 'cellspacing')).fold(function () {
                return {};
            }, function (cellspacing) {
                return {cellspacing: cellspacing};
            });
            var padding = get(style, 'border-padding').or(get(attrs, 'cellpadding')).fold(function () {
                return {};
            }, function (cellpadding) {
                return {cellpadding: cellpadding};
            });
            return __assign(__assign({}, spacing), padding);
        };
        var data = __assign(__assign(__assign(__assign(__assign(__assign({}, defaultData), style), attrs), advStyle), getBorder()), getCellPaddingCellSpacing());
        return data;
    };
    var extractDataFromTableElement = function (editor, elm, hasAdvTableTab) {
        var getBorder = function (dom, elm) {
            var optBorderWidth = getRaw(Element.fromDom(elm), 'border-width');
            if (shouldStyleWithCss(editor) && optBorderWidth.isSome()) {
                return optBorderWidth.getOr('');
            }
            return dom.getAttrib(elm, 'border') || Styles$1.getTDTHOverallStyle(editor.dom, elm, 'border-width') || Styles$1.getTDTHOverallStyle(editor.dom, elm, 'border');
        };
        var dom = editor.dom;
        var data = __assign(__assign({
            width: dom.getStyle(elm, 'width') || dom.getAttrib(elm, 'width'),
            height: dom.getStyle(elm, 'height') || dom.getAttrib(elm, 'height'),
            cellspacing: dom.getStyle(elm, 'border-spacing') || dom.getAttrib(elm, 'cellspacing'),
            cellpadding: dom.getAttrib(elm, 'cellpadding') || Styles$1.getTDTHOverallStyle(editor.dom, elm, 'padding'),
            border: getBorder(dom, elm),
            caption: !!dom.select('caption', elm)[0],
            class: dom.getAttrib(elm, 'class', '')
        }, getHAlignment('align', 'align', editor, elm)), hasAdvTableTab ? extractAdvancedStyles(dom, elm) : {});
        return data;
    };
    var extractDataFromRowElement = function (editor, elm, hasAdvancedRowTab) {
        var dom = editor.dom;
        var data = __assign(__assign({
            height: dom.getStyle(elm, 'height') || dom.getAttrib(elm, 'height'),
            scope: dom.getAttrib(elm, 'scope'),
            class: dom.getAttrib(elm, 'class', ''),
            align: '',
            type: elm.parentNode.nodeName.toLowerCase()
        }, getHAlignment('align', 'align', editor, elm)), hasAdvancedRowTab ? extractAdvancedStyles(dom, elm) : {});
        return data;
    };
    var extractDataFromCellElement = function (editor, elm, hasAdvancedCellTab) {
        var dom = editor.dom;
        var data = __assign(__assign(__assign({
            width: dom.getStyle(elm, 'width') || dom.getAttrib(elm, 'width'),
            height: dom.getStyle(elm, 'height') || dom.getAttrib(elm, 'height'),
            scope: dom.getAttrib(elm, 'scope'),
            celltype: elm.nodeName.toLowerCase(),
            class: dom.getAttrib(elm, 'class', '')
        }, getHAlignment('align', 'halign', editor, elm)), getVAlignment('valign', 'valign', editor, elm)), hasAdvancedCellTab ? extractAdvancedStyles(dom, elm) : {});
        return data;
    };
    var Helpers = {
        buildListItems: buildListItems,
        extractAdvancedStyles: extractAdvancedStyles,
        getSharedValues: getSharedValues,
        getAdvancedTab: getAdvancedTab,
        extractDataFromTableElement: extractDataFromTableElement,
        extractDataFromRowElement: extractDataFromRowElement,
        extractDataFromCellElement: extractDataFromCellElement,
        extractDataFromSettings: extractDataFromSettings
    };

    var getClassList = function (editor) {
        var rowClassList = getCellClassList(editor);
        var classes = Helpers.buildListItems(rowClassList, function (item) {
            if (item.value) {
                item.textStyle = function () {
                    return editor.formatter.getCssText({
                        block: 'tr',
                        classes: [item.value]
                    });
                };
            }
        });
        if (rowClassList.length > 0) {
            return Option.some({
                name: 'class',
                type: 'selectbox',
                label: 'Class',
                items: classes
            });
        }
        return Option.none();
    };
    var children$3 = [
        {
            name: 'width',
            type: 'input',
            label: 'Width'
        },
        {
            name: 'height',
            type: 'input',
            label: 'Height'
        },
        {
            name: 'celltype',
            type: 'selectbox',
            label: 'Cell type',
            items: [
                {
                    text: 'Cell',
                    value: 'td'
                },
                {
                    text: 'Header cell',
                    value: 'th'
                }
            ]
        },
        {
            name: 'scope',
            type: 'selectbox',
            label: 'Scope',
            items: [
                {
                    text: 'None',
                    value: ''
                },
                {
                    text: 'Row',
                    value: 'row'
                },
                {
                    text: 'Column',
                    value: 'col'
                },
                {
                    text: 'Row group',
                    value: 'rowgroup'
                },
                {
                    text: 'Column group',
                    value: 'colgroup'
                }
            ]
        },
        {
            name: 'halign',
            type: 'selectbox',
            label: 'H Align',
            items: [
                {
                    text: 'None',
                    value: ''
                },
                {
                    text: 'Left',
                    value: 'left'
                },
                {
                    text: 'Center',
                    value: 'center'
                },
                {
                    text: 'Right',
                    value: 'right'
                }
            ]
        },
        {
            name: 'valign',
            type: 'selectbox',
            label: 'V Align',
            items: [
                {
                    text: 'None',
                    value: ''
                },
                {
                    text: 'Top',
                    value: 'top'
                },
                {
                    text: 'Middle',
                    value: 'middle'
                },
                {
                    text: 'Bottom',
                    value: 'bottom'
                }
            ]
        }
    ];
    var getItems = function (editor) {
        return getClassList(editor).fold(function () {
            return children$3;
        }, function (classlist) {
            return children$3.concat(classlist);
        });
    };
    var CellDialogGeneralTab = {getItems: getItems};

    var normal = function (dom, node) {
        var setAttrib = function (attr, value) {
            dom.setAttrib(node, attr, value);
        };
        var setStyle = function (prop, value) {
            dom.setStyle(node, prop, value);
        };
        return {
            setAttrib: setAttrib,
            setStyle: setStyle
        };
    };
    var ifTruthy = function (dom, node) {
        var setAttrib = function (attr, value) {
            if (value) {
                dom.setAttrib(node, attr, value);
            }
        };
        var setStyle = function (prop, value) {
            if (value) {
                dom.setStyle(node, prop, value);
            }
        };
        return {
            setAttrib: setAttrib,
            setStyle: setStyle
        };
    };
    var DomModifier = {
        normal: normal,
        ifTruthy: ifTruthy
    };

    var updateSimpleProps = function (modifiers, data) {
        modifiers.setAttrib('scope', data.scope);
        modifiers.setAttrib('class', data.class);
        modifiers.setStyle('width', addSizeSuffix(data.width));
        modifiers.setStyle('height', addSizeSuffix(data.height));
    };
    var updateAdvancedProps = function (modifiers, data) {
        modifiers.setStyle('background-color', data.backgroundcolor);
        modifiers.setStyle('border-color', data.bordercolor);
        modifiers.setStyle('border-style', data.borderstyle);
        modifiers.setStyle('border-width', addSizeSuffix(data.borderwidth));
    };
    var applyToSingle = function (editor, cells, data) {
        var dom = editor.dom;
        var cellElm = data.celltype && cells[0].nodeName.toLowerCase() !== data.celltype ? dom.rename(cells[0], data.celltype) : cells[0];
        var modifiers = DomModifier.normal(dom, cellElm);
        updateSimpleProps(modifiers, data);
        if (hasAdvancedCellTab(editor)) {
            updateAdvancedProps(modifiers, data);
        }
        Styles$1.unApplyAlign(editor, cellElm);
        Styles$1.unApplyVAlign(editor, cellElm);
        if (data.halign) {
            Styles$1.applyAlign(editor, cellElm, data.halign);
        }
        if (data.valign) {
            Styles$1.applyVAlign(editor, cellElm, data.valign);
        }
    };
    var applyToMultiple = function (editor, cells, data) {
        var dom = editor.dom;
        global$1.each(cells, function (cellElm) {
            if (data.celltype && cellElm.nodeName.toLowerCase() !== data.celltype) {
                cellElm = dom.rename(cellElm, data.celltype);
            }
            var modifiers = DomModifier.ifTruthy(dom, cellElm);
            updateSimpleProps(modifiers, data);
            if (hasAdvancedCellTab(editor)) {
                updateAdvancedProps(modifiers, data);
            }
            if (data.halign) {
                Styles$1.applyAlign(editor, cellElm, data.halign);
            }
            if (data.valign) {
                Styles$1.applyVAlign(editor, cellElm, data.valign);
            }
        });
    };
    var onSubmitCellForm = function (editor, cells, api) {
        var data = api.getData();
        api.close();
        editor.undoManager.transact(function () {
            var applicator = cells.length === 1 ? applyToSingle : applyToMultiple;
            applicator(editor, cells, data);
            editor.focus();
        });
    };
    var open = function (editor) {
        var cellElm, cells = [];
        cells = editor.dom.select('td[data-mce-selected],th[data-mce-selected]');
        cellElm = editor.dom.getParent(editor.selection.getStart(), 'td,th');
        if (!cells.length && cellElm) {
            cells.push(cellElm);
        }
        cellElm = cellElm || cells[0];
        if (!cellElm) {
            return;
        }
        var cellsData = global$1.map(cells, function (cellElm) {
            return Helpers.extractDataFromCellElement(editor, cellElm, hasAdvancedCellTab(editor));
        });
        var data = Helpers.getSharedValues(cellsData);
        var dialogTabPanel = {
            type: 'tabpanel',
            tabs: [
                {
                    title: 'General',
                    name: 'general',
                    items: CellDialogGeneralTab.getItems(editor)
                },
                Helpers.getAdvancedTab('cell')
            ]
        };
        var dialogPanel = {
            type: 'panel',
            items: [{
                type: 'grid',
                columns: 2,
                items: CellDialogGeneralTab.getItems(editor)
            }]
        };
        editor.windowManager.open({
            title: 'Cell Properties',
            size: 'normal',
            body: hasAdvancedCellTab(editor) ? dialogTabPanel : dialogPanel,
            buttons: [
                {
                    type: 'cancel',
                    name: 'cancel',
                    text: 'Cancel'
                },
                {
                    type: 'submit',
                    name: 'save',
                    text: 'Save',
                    primary: true
                }
            ],
            initialData: data,
            onSubmit: curry(onSubmitCellForm, editor, cells)
        });
    };
    var CellDialog = {open: open};

    var getClassList$1 = function (editor) {
        var rowClassList = getRowClassList(editor);
        var classes = Helpers.buildListItems(rowClassList, function (item) {
            if (item.value) {
                item.textStyle = function () {
                    return editor.formatter.getCssText({
                        block: 'tr',
                        classes: [item.value]
                    });
                };
            }
        });
        if (rowClassList.length > 0) {
            return Option.some({
                name: 'class',
                type: 'selectbox',
                label: 'Class',
                items: classes
            });
        }
        return Option.none();
    };
    var formChildren = [
        {
            type: 'selectbox',
            name: 'type',
            label: 'Row type',
            items: [
                {
                    text: 'Header',
                    value: 'thead'
                },
                {
                    text: 'Body',
                    value: 'tbody'
                },
                {
                    text: 'Footer',
                    value: 'tfoot'
                }
            ]
        },
        {
            type: 'selectbox',
            name: 'align',
            label: 'Alignment',
            items: [
                {
                    text: 'None',
                    value: ''
                },
                {
                    text: 'Left',
                    value: 'left'
                },
                {
                    text: 'Center',
                    value: 'center'
                },
                {
                    text: 'Right',
                    value: 'right'
                }
            ]
        },
        {
            label: 'Height',
            name: 'height',
            type: 'input'
        }
    ];
    var getItems$1 = function (editor) {
        return getClassList$1(editor).fold(function () {
            return formChildren;
        }, function (classes) {
            return formChildren.concat(classes);
        });
    };
    var RowDialogGeneralTab = {getItems: getItems$1};

    var switchRowType = function (dom, rowElm, toType) {
        var tableElm = dom.getParent(rowElm, 'table');
        var oldParentElm = rowElm.parentNode;
        var parentElm = dom.select(toType, tableElm)[0];
        if (!parentElm) {
            parentElm = dom.create(toType);
            if (tableElm.firstChild) {
                if (tableElm.firstChild.nodeName === 'CAPTION') {
                    dom.insertAfter(parentElm, tableElm.firstChild);
                } else {
                    tableElm.insertBefore(parentElm, tableElm.firstChild);
                }
            } else {
                tableElm.appendChild(parentElm);
            }
        }
        if (toType === 'tbody' && oldParentElm.nodeName === 'THEAD' && parentElm.firstChild) {
            parentElm.insertBefore(rowElm, parentElm.firstChild);
        } else {
            parentElm.appendChild(rowElm);
        }
        if (!oldParentElm.hasChildNodes()) {
            dom.remove(oldParentElm);
        }
    };
    var updateAdvancedProps$1 = function (modifier, data) {
        modifier.setStyle('background-color', data.backgroundcolor);
        modifier.setStyle('border-color', data.bordercolor);
        modifier.setStyle('border-style', data.borderstyle);
    };
    var onSubmitRowForm = function (editor, rows, oldData, api) {
        var dom = editor.dom;
        var data = api.getData();
        api.close();
        var createModifier = rows.length === 1 ? DomModifier.normal : DomModifier.ifTruthy;
        editor.undoManager.transact(function () {
            global$1.each(rows, function (rowElm) {
                if (data.type !== rowElm.parentNode.nodeName.toLowerCase()) {
                    switchRowType(editor.dom, rowElm, data.type);
                }
                var modifier = createModifier(dom, rowElm);
                modifier.setAttrib('scope', data.scope);
                modifier.setAttrib('class', data.class);
                modifier.setStyle('height', addSizeSuffix(data.height));
                if (hasAdvancedRowTab(editor)) {
                    updateAdvancedProps$1(modifier, data);
                }
                if (data.align !== oldData.align) {
                    Styles$1.unApplyAlign(editor, rowElm);
                    Styles$1.applyAlign(editor, rowElm, data.align);
                }
            });
            editor.focus();
        });
    };
    var open$1 = function (editor) {
        var dom = editor.dom;
        var tableElm, cellElm, rowElm;
        var rows = [];
        tableElm = dom.getParent(editor.selection.getStart(), 'table');
        if (!tableElm) {
            return;
        }
        cellElm = dom.getParent(editor.selection.getStart(), 'td,th');
        global$1.each(tableElm.rows, function (row) {
            global$1.each(row.cells, function (cell) {
                if ((dom.getAttrib(cell, 'data-mce-selected') || cell === cellElm) && rows.indexOf(row) < 0) {
                    rows.push(row);
                    return false;
                }
            });
        });
        rowElm = rows[0];
        if (!rowElm) {
            return;
        }
        var rowsData = global$1.map(rows, function (rowElm) {
            return Helpers.extractDataFromRowElement(editor, rowElm, hasAdvancedRowTab(editor));
        });
        var data = Helpers.getSharedValues(rowsData);
        var dialogTabPanel = {
            type: 'tabpanel',
            tabs: [
                {
                    title: 'General',
                    name: 'general',
                    items: RowDialogGeneralTab.getItems(editor)
                },
                Helpers.getAdvancedTab('row')
            ]
        };
        var dialogPanel = {
            type: 'panel',
            items: [{
                type: 'grid',
                columns: 2,
                items: RowDialogGeneralTab.getItems(editor)
            }]
        };
        editor.windowManager.open({
            title: 'Row Properties',
            size: 'normal',
            body: hasAdvancedRowTab(editor) ? dialogTabPanel : dialogPanel,
            buttons: [
                {
                    type: 'cancel',
                    name: 'cancel',
                    text: 'Cancel'
                },
                {
                    type: 'submit',
                    name: 'save',
                    text: 'Save',
                    primary: true
                }
            ],
            initialData: data,
            onSubmit: curry(onSubmitRowForm, editor, rows, data)
        });
    };
    var RowDialog = {open: open$1};

    var global$2 = tinymce.util.Tools.resolve('tinymce.Env');

    var DefaultRenderOptions = {
        styles: {
            'border-collapse': 'collapse',
            'width': '100%'
        },
        attributes: {border: '1'},
        percentages: true
    };
    var makeTable = function () {
        return Element.fromTag('table');
    };
    var tableBody = function () {
        return Element.fromTag('tbody');
    };
    var tableRow = function () {
        return Element.fromTag('tr');
    };
    var tableHeaderCell = function () {
        return Element.fromTag('th');
    };
    var tableCell = function () {
        return Element.fromTag('td');
    };
    var render$1 = function (rows, columns, rowHeaders, columnHeaders, renderOpts) {
        if (renderOpts === void 0) {
            renderOpts = DefaultRenderOptions;
        }
        var table = makeTable();
        setAll$1(table, renderOpts.styles);
        setAll(table, renderOpts.attributes);
        var tbody = tableBody();
        append(table, tbody);
        var trs = [];
        for (var i = 0; i < rows; i++) {
            var tr = tableRow();
            for (var j = 0; j < columns; j++) {
                var td = i < rowHeaders || j < columnHeaders ? tableHeaderCell() : tableCell();
                if (j < columnHeaders) {
                    set(td, 'scope', 'row');
                }
                if (i < rowHeaders) {
                    set(td, 'scope', 'col');
                }
                append(td, Element.fromTag('br'));
                if (renderOpts.percentages) {
                    set$1(td, 'width', 100 / columns + '%');
                }
                append(tr, td);
            }
            trs.push(tr);
        }
        append$1(tbody, trs);
        return table;
    };

    var get$8 = function (element) {
        return element.dom().innerHTML;
    };
    var getOuter$2 = function (element) {
        var container = Element.fromTag('div');
        var clone = Element.fromDom(element.dom().cloneNode(true));
        append(container, clone);
        return get$8(container);
    };

    var placeCaretInCell = function (editor, cell) {
        editor.selection.select(cell.dom(), true);
        editor.selection.collapse(true);
    };
    var selectFirstCellInTable = function (editor, tableElm) {
        descendant$1(tableElm, 'td,th').each(curry(placeCaretInCell, editor));
    };
    var fireEvents = function (editor, table) {
        each(descendants$1(table, 'tr'), function (row) {
            fireNewRow(editor, row.dom());
            each(descendants$1(row, 'th,td'), function (cell) {
                fireNewCell(editor, cell.dom());
            });
        });
    };
    var isPercentage = function (width) {
        return isString(width) && width.indexOf('%') !== -1;
    };
    var insert$1 = function (editor, columns, rows) {
        var defaultStyles = getDefaultStyles(editor);
        var options = {
            styles: defaultStyles,
            attributes: getDefaultAttributes(editor),
            percentages: isPercentage(defaultStyles.width) && !isPixelsForced(editor)
        };
        var table = render$1(rows, columns, 0, 0, options);
        set(table, 'data-mce-id', '__mce');
        var html = getOuter$2(table);
        editor.insertContent(html);
        return descendant$1(getBody$1(editor), 'table[data-mce-id="__mce"]').map(function (table) {
            if (isPixelsForced(editor)) {
                set$1(table, 'width', get$2(table, 'width'));
            }
            remove(table, 'data-mce-id');
            fireEvents(editor, table);
            selectFirstCellInTable(editor, table);
            return table.dom();
        }).getOr(null);
    };
    var InsertTable = {insert: insert$1};

    var getItems$2 = function (editor, hasClasses, insertNewTable) {
        var rowColCountItems = !insertNewTable ? [] : [
            {
                type: 'input',
                name: 'cols',
                label: 'Cols',
                inputMode: 'numeric'
            },
            {
                type: 'input',
                name: 'rows',
                label: 'Rows',
                inputMode: 'numeric'
            }
        ];
        var alwaysItems = [
            {
                type: 'input',
                name: 'width',
                label: 'Width'
            },
            {
                type: 'input',
                name: 'height',
                label: 'Height'
            }
        ];
        var appearanceItems = hasAppearanceOptions(editor) ? [
            {
                type: 'input',
                name: 'cellspacing',
                label: 'Cell spacing',
                inputMode: 'numeric'
            },
            {
                type: 'input',
                name: 'cellpadding',
                label: 'Cell padding',
                inputMode: 'numeric'
            },
            {
                type: 'input',
                name: 'border',
                label: 'Border width'
            },
            {
                type: 'label',
                label: 'Caption',
                items: [{
                    type: 'checkbox',
                    name: 'caption',
                    label: 'Show caption'
                }]
            }
        ] : [];
        var alignmentItem = [{
            type: 'selectbox',
            name: 'align',
            label: 'Alignment',
            items: [
                {
                    text: 'None',
                    value: ''
                },
                {
                    text: 'Left',
                    value: 'left'
                },
                {
                    text: 'Center',
                    value: 'center'
                },
                {
                    text: 'Right',
                    value: 'right'
                }
            ]
        }];
        var classListItem = hasClasses ? [{
            type: 'selectbox',
            name: 'class',
            label: 'Class',
            items: Helpers.buildListItems(getTableClassList(editor), function (item) {
                if (item.value) {
                    item.textStyle = function () {
                        return editor.formatter.getCssText({
                            block: 'table',
                            classes: [item.value]
                        });
                    };
                }
            })
        }] : [];
        return rowColCountItems.concat(alwaysItems).concat(appearanceItems).concat(alignmentItem).concat(classListItem);
    };
    var TableDialogGeneralTab = {getItems: getItems$2};

    var styleTDTH = function (dom, elm, name, value) {
        if (elm.tagName === 'TD' || elm.tagName === 'TH') {
            if (isString(name)) {
                dom.setStyle(elm, name, value);
            } else {
                dom.setStyle(elm, name);
            }
        } else {
            if (elm.children) {
                for (var i = 0; i < elm.children.length; i++) {
                    styleTDTH(dom, elm.children[i], name, value);
                }
            }
        }
    };
    var applyDataToElement = function (editor, tableElm, data) {
        var dom = editor.dom;
        var attrs = {};
        var styles = {};
        attrs.class = data.class;
        styles.height = addSizeSuffix(data.height);
        if (dom.getAttrib(tableElm, 'width') && !shouldStyleWithCss(editor)) {
            attrs.width = removePxSuffix(data.width);
        } else {
            styles.width = addSizeSuffix(data.width);
        }
        if (shouldStyleWithCss(editor)) {
            styles['border-width'] = addSizeSuffix(data.border);
            styles['border-spacing'] = addSizeSuffix(data.cellspacing);
        } else {
            attrs.border = data.border;
            attrs.cellpadding = data.cellpadding;
            attrs.cellspacing = data.cellspacing;
        }
        if (shouldStyleWithCss(editor) && tableElm.children) {
            for (var i = 0; i < tableElm.children.length; i++) {
                styleTDTH(dom, tableElm.children[i], {
                    'border-width': addSizeSuffix(data.border),
                    'padding': addSizeSuffix(data.cellpadding)
                });
                if (hasAdvancedTableTab(editor)) {
                    styleTDTH(dom, tableElm.children[i], {'border-color': data.bordercolor});
                }
            }
        }
        if (hasAdvancedTableTab(editor)) {
            styles['background-color'] = data.backgroundcolor;
            styles['border-color'] = data.bordercolor;
            styles['border-style'] = data.borderstyle;
        }
        attrs.style = dom.serializeStyle(__assign(__assign({}, getDefaultStyles(editor)), styles));
        dom.setAttribs(tableElm, __assign(__assign({}, getDefaultAttributes(editor)), attrs));
    };
    var onSubmitTableForm = function (editor, tableElm, api) {
        var dom = editor.dom;
        var captionElm;
        var data = api.getData();
        api.close();
        if (data.class === '') {
            delete data.class;
        }
        editor.undoManager.transact(function () {
            if (!tableElm) {
                var cols = parseInt(data.cols, 10) || 1;
                var rows = parseInt(data.rows, 10) || 1;
                tableElm = InsertTable.insert(editor, cols, rows);
            }
            applyDataToElement(editor, tableElm, data);
            captionElm = dom.select('caption', tableElm)[0];
            if (captionElm && !data.caption) {
                dom.remove(captionElm);
            }
            if (!captionElm && data.caption) {
                captionElm = dom.create('caption');
                captionElm.innerHTML = !global$2.ie ? '<br data-mce-bogus="1"/>' : nbsp;
                tableElm.insertBefore(captionElm, tableElm.firstChild);
            }
            if (data.align === '') {
                Styles$1.unApplyAlign(editor, tableElm);
            } else {
                Styles$1.applyAlign(editor, tableElm, data.align);
            }
            editor.focus();
            editor.addVisual();
        });
    };
    var open$2 = function (editor, insertNewTable) {
        var dom = editor.dom;
        var tableElm;
        var data = Helpers.extractDataFromSettings(editor, hasAdvancedTableTab(editor));
        if (insertNewTable === false) {
            tableElm = dom.getParent(editor.selection.getStart(), 'table');
            if (tableElm) {
                data = Helpers.extractDataFromTableElement(editor, tableElm, hasAdvancedTableTab(editor));
            } else {
                if (hasAdvancedTableTab(editor)) {
                    data.borderstyle = '';
                    data.bordercolor = '';
                    data.backgroundcolor = '';
                }
            }
        } else {
            data.cols = '1';
            data.rows = '1';
            if (hasAdvancedTableTab(editor)) {
                data.borderstyle = '';
                data.bordercolor = '';
                data.backgroundcolor = '';
            }
        }
        var hasClasses = getTableClassList(editor).length > 0;
        if (hasClasses) {
            if (data.class) {
                data.class = data.class.replace(/\s*mce\-item\-table\s*/g, '');
            }
        }
        var generalPanel = {
            type: 'grid',
            columns: 2,
            items: TableDialogGeneralTab.getItems(editor, hasClasses, insertNewTable)
        };
        var nonAdvancedForm = function () {
            return {
                type: 'panel',
                items: [generalPanel]
            };
        };
        var advancedForm = function () {
            return {
                type: 'tabpanel',
                tabs: [
                    {
                        title: 'General',
                        name: 'general',
                        items: [generalPanel]
                    },
                    Helpers.getAdvancedTab('table')
                ]
            };
        };
        var dialogBody = hasAdvancedTableTab(editor) ? advancedForm() : nonAdvancedForm();
        editor.windowManager.open({
            title: 'Table Properties',
            size: 'normal',
            body: dialogBody,
            onSubmit: curry(onSubmitTableForm, editor, tableElm),
            buttons: [
                {
                    type: 'cancel',
                    name: 'cancel',
                    text: 'Cancel'
                },
                {
                    type: 'submit',
                    name: 'save',
                    text: 'Save',
                    primary: true
                }
            ],
            initialData: data
        });
    };
    var TableDialog = {open: open$2};

    var getSelectionStartFromSelector = function (selector) {
        return function (editor) {
            return Option.from(editor.dom.getParent(editor.selection.getStart(), selector)).map(Element.fromDom);
        };
    };
    var getSelectionStartCell = getSelectionStartFromSelector('th,td');
    var getSelectionStartCellOrCaption = getSelectionStartFromSelector('th,td,caption');

    var each$3 = global$1.each;
    var registerCommands = function (editor, actions, cellSelection, selections, clipboardRows) {
        var isRoot = getIsRoot(editor);
        var eraseTable = function () {
            getSelectionStartCellOrCaption(editor).each(function (cellOrCaption) {
                var tableOpt = TableLookup.table(cellOrCaption, isRoot);
                tableOpt.filter(not(isRoot)).each(function (table) {
                    var cursor = Element.fromText('');
                    after(table, cursor);
                    remove$2(table);
                    if (editor.dom.isEmpty(editor.getBody())) {
                        editor.setContent('');
                        editor.selection.setCursorLocation();
                    } else {
                        var rng = editor.dom.createRng();
                        rng.setStart(cursor.dom(), 0);
                        rng.setEnd(cursor.dom(), 0);
                        editor.selection.setRng(rng);
                        editor.nodeChanged();
                    }
                });
            });
        };
        var getTableFromCell = function (cell) {
            return TableLookup.table(cell, isRoot);
        };
        var getSize = function (table) {
            return {
                width: getPixelWidth$1(table.dom()),
                height: getPixelWidth$1(table.dom())
            };
        };
        var resizeChange = function (editor, oldSize, table) {
            var newSize = getSize(table);
            if (oldSize.width !== newSize.width || oldSize.height !== newSize.height) {
                fireObjectResizeStart(editor, table.dom(), oldSize.width, oldSize.height);
                fireObjectResized(editor, table.dom(), newSize.width, newSize.height);
            }
        };
        var actOnSelection = function (execute) {
            getSelectionStartCell(editor).each(function (cell) {
                getTableFromCell(cell).each(function (table) {
                    var targets = TableTargets.forMenu(selections, table, cell);
                    var beforeSize = getSize(table);
                    execute(table, targets).each(function (rng) {
                        resizeChange(editor, beforeSize, table);
                        editor.selection.setRng(rng);
                        editor.focus();
                        cellSelection.clear(table);
                        removeDataStyle(table);
                    });
                });
            });
        };
        var copyRowSelection = function (execute) {
            return getSelectionStartCell(editor).map(function (cell) {
                return getTableFromCell(cell).bind(function (table) {
                    var doc = Element.fromDom(editor.getDoc());
                    var targets = TableTargets.forMenu(selections, table, cell);
                    var generators = TableFill.cellOperations(noop, doc, Option.none());
                    return CopyRows.copyRows(table, targets, generators);
                });
            });
        };
        var pasteOnSelection = function (execute) {
            clipboardRows.get().each(function (rows) {
                var clonedRows = map(rows, function (row) {
                    return deep(row);
                });
                getSelectionStartCell(editor).each(function (cell) {
                    getTableFromCell(cell).each(function (table) {
                        var doc = Element.fromDom(editor.getDoc());
                        var generators = TableFill.paste(doc);
                        var targets = TableTargets.pasteRows(selections, table, cell, clonedRows, generators);
                        execute(table, targets).each(function (rng) {
                            editor.selection.setRng(rng);
                            editor.focus();
                            cellSelection.clear(table);
                        });
                    });
                });
            });
        };
        each$3({
            mceTableSplitCells: function () {
                actOnSelection(actions.unmergeCells);
            },
            mceTableMergeCells: function () {
                actOnSelection(actions.mergeCells);
            },
            mceTableInsertRowBefore: function () {
                actOnSelection(actions.insertRowsBefore);
            },
            mceTableInsertRowAfter: function () {
                actOnSelection(actions.insertRowsAfter);
            },
            mceTableInsertColBefore: function () {
                actOnSelection(actions.insertColumnsBefore);
            },
            mceTableInsertColAfter: function () {
                actOnSelection(actions.insertColumnsAfter);
            },
            mceTableDeleteCol: function () {
                actOnSelection(actions.deleteColumn);
            },
            mceTableDeleteRow: function () {
                actOnSelection(actions.deleteRow);
            },
            mceTableCutRow: function (grid) {
                copyRowSelection().each(function (selection) {
                    clipboardRows.set(selection);
                    actOnSelection(actions.deleteRow);
                });
            },
            mceTableCopyRow: function (grid) {
                copyRowSelection().each(function (selection) {
                    clipboardRows.set(selection);
                });
            },
            mceTablePasteRowBefore: function (grid) {
                pasteOnSelection(actions.pasteRowsBefore);
            },
            mceTablePasteRowAfter: function (grid) {
                pasteOnSelection(actions.pasteRowsAfter);
            },
            mceTableDelete: eraseTable
        }, function (func, name) {
            editor.addCommand(name, func);
        });
        each$3({
            mceInsertTable: curry(TableDialog.open, editor, true),
            mceTableProps: curry(TableDialog.open, editor, false),
            mceTableRowProps: curry(RowDialog.open, editor),
            mceTableCellProps: curry(CellDialog.open, editor)
        }, function (func, name) {
            editor.addCommand(name, function () {
                func();
            });
        });
    };
    var Commands = {registerCommands: registerCommands};

    var only = function (element) {
        var parent = Option.from(element.dom().documentElement).map(Element.fromDom).getOr(element);
        return {
            parent: constant(parent),
            view: constant(element),
            origin: constant(Position(0, 0))
        };
    };
    var detached = function (editable, chrome) {
        var origin = function () {
            return absolute(chrome);
        };
        return {
            parent: constant(chrome),
            view: constant(editable),
            origin: origin
        };
    };
    var body$1 = function (editable, chrome) {
        return {
            parent: constant(chrome),
            view: constant(editable),
            origin: constant(Position(0, 0))
        };
    };
    var ResizeWire = {
        only: only,
        detached: detached,
        body: body$1
    };

    var Event = function (fields) {
        var struct = Immutable.apply(null, fields);
        var handlers = [];
        var bind = function (handler) {
            if (handler === undefined) {
                throw new Error('Event bind error: undefined handler');
            }
            handlers.push(handler);
        };
        var unbind = function (handler) {
            handlers = filter(handlers, function (h) {
                return h !== handler;
            });
        };
        var trigger = function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            var event = struct.apply(null, args);
            each(handlers, function (handler) {
                handler(event);
            });
        };
        return {
            bind: bind,
            unbind: unbind,
            trigger: trigger
        };
    };

    var create$1 = function (typeDefs) {
        var registry = map$1(typeDefs, function (event) {
            return {
                bind: event.bind,
                unbind: event.unbind
            };
        });
        var trigger = map$1(typeDefs, function (event) {
            return event.trigger;
        });
        return {
            registry: registry,
            trigger: trigger
        };
    };
    var Events = {create: create$1};

    var mkEvent = function (target, x, y, stop, prevent, kill, raw) {
        return {
            target: constant(target),
            x: constant(x),
            y: constant(y),
            stop: stop,
            prevent: prevent,
            kill: kill,
            raw: constant(raw)
        };
    };
    var fromRawEvent = function (rawEvent) {
        var target = Element.fromDom(rawEvent.target);
        var stop = function () {
            rawEvent.stopPropagation();
        };
        var prevent = function () {
            rawEvent.preventDefault();
        };
        var kill = compose(prevent, stop);
        return mkEvent(target, rawEvent.clientX, rawEvent.clientY, stop, prevent, kill, rawEvent);
    };
    var handle = function (filter, handler) {
        return function (rawEvent) {
            if (!filter(rawEvent)) {
                return;
            }
            handler(fromRawEvent(rawEvent));
        };
    };
    var binder = function (element, event, filter, handler, useCapture) {
        var wrapped = handle(filter, handler);
        element.dom().addEventListener(event, wrapped, useCapture);
        return {unbind: curry(unbind, element, event, wrapped, useCapture)};
    };
    var bind$1 = function (element, event, filter, handler) {
        return binder(element, event, filter, handler, false);
    };
    var unbind = function (element, event, handler, useCapture) {
        element.dom().removeEventListener(event, handler, useCapture);
    };

    var filter$1 = constant(true);
    var bind$2 = function (element, event, handler) {
        return bind$1(element, event, filter$1, handler);
    };

    var styles$1 = css('ephox-dragster');
    var Styles$2 = {resolve: styles$1.resolve};

    var Blocker = function (options) {
        var settings = __assign({layerClass: Styles$2.resolve('blocker')}, options);
        var div = Element.fromTag('div');
        set(div, 'role', 'presentation');
        setAll$1(div, {
            position: 'fixed',
            left: '0px',
            top: '0px',
            width: '100%',
            height: '100%'
        });
        add$2(div, Styles$2.resolve('blocker'));
        add$2(div, settings.layerClass);
        var element = function () {
            return div;
        };
        var destroy = function () {
            remove$2(div);
        };
        return {
            element: element,
            destroy: destroy
        };
    };

    var DragMode = exactly([
        'compare',
        'extract',
        'mutate',
        'sink'
    ]);
    var DragSink = exactly([
        'element',
        'start',
        'stop',
        'destroy'
    ]);
    var DragApi = exactly([
        'forceDrop',
        'drop',
        'move',
        'delayDrop'
    ]);

    var compare = function (old, nu) {
        return Position(nu.left() - old.left(), nu.top() - old.top());
    };
    var extract$1 = function (event) {
        return Option.some(Position(event.x(), event.y()));
    };
    var mutate = function (mutation, info) {
        mutation.mutate(info.left(), info.top());
    };
    var sink = function (dragApi, settings) {
        var blocker = Blocker(settings);
        var mdown = bind$2(blocker.element(), 'mousedown', dragApi.forceDrop);
        var mup = bind$2(blocker.element(), 'mouseup', dragApi.drop);
        var mmove = bind$2(blocker.element(), 'mousemove', dragApi.move);
        var mout = bind$2(blocker.element(), 'mouseout', dragApi.delayDrop);
        var destroy = function () {
            blocker.destroy();
            mup.unbind();
            mmove.unbind();
            mout.unbind();
            mdown.unbind();
        };
        var start = function (parent) {
            append(parent, blocker.element());
        };
        var stop = function () {
            remove$2(blocker.element());
        };
        return DragSink({
            element: blocker.element,
            start: start,
            stop: stop,
            destroy: destroy
        });
    };
    var MouseDrag = DragMode({
        compare: compare,
        extract: extract$1,
        sink: sink,
        mutate: mutate
    });

    var last$2 = function (fn, rate) {
        var timer = null;
        var cancel = function () {
            if (timer !== null) {
                domGlobals.clearTimeout(timer);
                timer = null;
            }
        };
        var throttle = function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            if (timer !== null) {
                domGlobals.clearTimeout(timer);
            }
            timer = domGlobals.setTimeout(function () {
                fn.apply(null, args);
                timer = null;
            }, rate);
        };
        return {
            cancel: cancel,
            throttle: throttle
        };
    };

    function InDrag() {
        var previous = Option.none();
        var reset = function () {
            previous = Option.none();
        };
        var update = function (mode, nu) {
            var result = previous.map(function (old) {
                return mode.compare(old, nu);
            });
            previous = Option.some(nu);
            return result;
        };
        var onEvent = function (event, mode) {
            var dataOption = mode.extract(event);
            dataOption.each(function (data) {
                var offset = update(mode, data);
                offset.each(function (d) {
                    events.trigger.move(d);
                });
            });
        };
        var events = Events.create({move: Event(['info'])});
        return {
            onEvent: onEvent,
            reset: reset,
            events: events.registry
        };
    }

    function NoDrag() {
        return {
            onEvent: noop,
            reset: noop
        };
    }

    function Movement() {
        var noDragState = NoDrag();
        var inDragState = InDrag();
        var dragState = noDragState;
        var on = function () {
            dragState.reset();
            dragState = inDragState;
        };
        var off = function () {
            dragState.reset();
            dragState = noDragState;
        };
        var onEvent = function (event, mode) {
            dragState.onEvent(event, mode);
        };
        var isOn = function () {
            return dragState === inDragState;
        };
        return {
            on: on,
            off: off,
            isOn: isOn,
            onEvent: onEvent,
            events: inDragState.events
        };
    }

    var setup = function (mutation, mode, settings) {
        var active = false;
        var events = Events.create({
            start: Event([]),
            stop: Event([])
        });
        var movement = Movement();
        var drop = function () {
            sink.stop();
            if (movement.isOn()) {
                movement.off();
                events.trigger.stop();
            }
        };
        var throttledDrop = last$2(drop, 200);
        var go = function (parent) {
            sink.start(parent);
            movement.on();
            events.trigger.start();
        };
        var mousemove = function (event) {
            throttledDrop.cancel();
            movement.onEvent(event, mode);
        };
        movement.events.move.bind(function (event) {
            mode.mutate(mutation, event.info());
        });
        var on = function () {
            active = true;
        };
        var off = function () {
            active = false;
        };
        var runIfActive = function (f) {
            return function () {
                var args = [];
                for (var _i = 0; _i < arguments.length; _i++) {
                    args[_i] = arguments[_i];
                }
                if (active) {
                    f.apply(null, args);
                }
            };
        };
        var sink = mode.sink(DragApi({
            forceDrop: drop,
            drop: runIfActive(drop),
            move: runIfActive(mousemove),
            delayDrop: runIfActive(throttledDrop.throttle)
        }), settings);
        var destroy = function () {
            sink.destroy();
        };
        return {
            element: sink.element,
            go: go,
            on: on,
            off: off,
            destroy: destroy,
            events: events.registry
        };
    };
    var Dragging = {setup: setup};

    var transform$1 = function (mutation, settings) {
        if (settings === void 0) {
            settings = {};
        }
        var mode = settings.mode !== undefined ? settings.mode : MouseDrag;
        return Dragging.setup(mutation, mode, settings);
    };
    var Dragger = {transform: transform$1};

    var Mutation = function () {
        var events = Events.create({
            drag: Event([
                'xDelta',
                'yDelta'
            ])
        });
        var mutate = function (x, y) {
            events.trigger.drag(x, y);
        };
        return {
            mutate: mutate,
            events: events.registry
        };
    };

    var BarMutation = function () {
        var events = Events.create({
            drag: Event([
                'xDelta',
                'yDelta',
                'target'
            ])
        });
        var target = Option.none();
        var delegate = Mutation();
        delegate.events.drag.bind(function (event) {
            target.each(function (t) {
                events.trigger.drag(event.xDelta(), event.yDelta(), t);
            });
        });
        var assign = function (t) {
            target = Option.some(t);
        };
        var get = function () {
            return target;
        };
        return {
            assign: assign,
            get: get,
            mutate: delegate.mutate,
            events: events.registry
        };
    };

    var isContentEditableTrue = function (elm) {
        return get$1(elm, 'contenteditable') === 'true';
    };
    var findClosestContentEditable = function (target, isRoot) {
        return closest$1(target, '[contenteditable]', isRoot);
    };

    var resizeBarDragging = Styles.resolve('resizer-bar-dragging');
    var BarManager = function (wire, direction, hdirection) {
        var mutation = BarMutation();
        var resizing = Dragger.transform(mutation, {});
        var hoverTable = Option.none();
        var getResizer = function (element, type) {
            return Option.from(get$1(element, type));
        };
        mutation.events.drag.bind(function (event) {
            getResizer(event.target(), 'data-row').each(function (_dataRow) {
                var currentRow = CellUtils.getInt(event.target(), 'top');
                set$1(event.target(), 'top', currentRow + event.yDelta() + 'px');
            });
            getResizer(event.target(), 'data-column').each(function (_dataCol) {
                var currentCol = CellUtils.getInt(event.target(), 'left');
                set$1(event.target(), 'left', currentCol + event.xDelta() + 'px');
            });
        });
        var getDelta = function (target, dir) {
            var newX = CellUtils.getInt(target, dir);
            var oldX = parseInt(get$1(target, 'data-initial-' + dir), 10);
            return newX - oldX;
        };
        resizing.events.stop.bind(function () {
            mutation.get().each(function (target) {
                hoverTable.each(function (table) {
                    getResizer(target, 'data-row').each(function (row) {
                        var delta = getDelta(target, 'top');
                        remove(target, 'data-initial-top');
                        events.trigger.adjustHeight(table, delta, parseInt(row, 10));
                    });
                    getResizer(target, 'data-column').each(function (column) {
                        var delta = getDelta(target, 'left');
                        remove(target, 'data-initial-left');
                        events.trigger.adjustWidth(table, delta, parseInt(column, 10));
                    });
                    Bars.refresh(wire, table, hdirection, direction);
                });
            });
        });
        var handler = function (target, dir) {
            events.trigger.startAdjust();
            mutation.assign(target);
            set(target, 'data-initial-' + dir, parseInt(get$2(target, dir), 10));
            add$2(target, resizeBarDragging);
            set$1(target, 'opacity', '0.2');
            resizing.go(wire.parent());
        };
        var mousedown = bind$2(wire.parent(), 'mousedown', function (event) {
            if (Bars.isRowBar(event.target())) {
                handler(event.target(), 'top');
            }
            if (Bars.isColBar(event.target())) {
                handler(event.target(), 'left');
            }
        });
        var isRoot = function (e) {
            return eq(e, wire.view());
        };
        var findClosestEditableTable = function (target) {
            return closest$1(target, 'table', isRoot).filter(function (table) {
                return findClosestContentEditable(table, isRoot).exists(isContentEditableTrue);
            });
        };
        var mouseover = bind$2(wire.view(), 'mouseover', function (event) {
            findClosestEditableTable(event.target()).fold(function () {
                if (inBody(event.target())) {
                    Bars.destroy(wire);
                }
            }, function (table) {
                hoverTable = Option.some(table);
                Bars.refresh(wire, table, hdirection, direction);
            });
        });
        var destroy = function () {
            mousedown.unbind();
            mouseover.unbind();
            resizing.destroy();
            Bars.destroy(wire);
        };
        var refresh = function (tbl) {
            Bars.refresh(wire, tbl, hdirection, direction);
        };
        var events = Events.create({
            adjustHeight: Event([
                'table',
                'delta',
                'row'
            ]),
            adjustWidth: Event([
                'table',
                'delta',
                'column'
            ]),
            startAdjust: Event([])
        });
        return {
            destroy: destroy,
            refresh: refresh,
            on: resizing.on,
            off: resizing.off,
            hideBars: curry(Bars.hide, wire),
            showBars: curry(Bars.show, wire),
            events: events.registry
        };
    };

    var create$2 = function (wire, vdirection) {
        var hdirection = BarPositions.height;
        var manager = BarManager(wire, vdirection, hdirection);
        var events = Events.create({
            beforeResize: Event(['table']),
            afterResize: Event(['table']),
            startDrag: Event([])
        });
        manager.events.adjustHeight.bind(function (event) {
            events.trigger.beforeResize(event.table());
            var delta = hdirection.delta(event.delta(), event.table());
            Adjustments.adjustHeight(event.table(), delta, event.row(), hdirection);
            events.trigger.afterResize(event.table());
        });
        manager.events.startAdjust.bind(function (event) {
            events.trigger.startDrag();
        });
        manager.events.adjustWidth.bind(function (event) {
            events.trigger.beforeResize(event.table());
            var delta = vdirection.delta(event.delta(), event.table());
            Adjustments.adjustWidth(event.table(), delta, event.column(), vdirection);
            events.trigger.afterResize(event.table());
        });
        return {
            on: manager.on,
            off: manager.off,
            hideBars: manager.hideBars,
            showBars: manager.showBars,
            destroy: manager.destroy,
            events: events.registry
        };
    };
    var TableResize = {create: create$2};

    var createContainer = function () {
        var container = Element.fromTag('div');
        setAll$1(container, {
            position: 'static',
            height: '0',
            width: '0',
            padding: '0',
            margin: '0',
            border: '0'
        });
        append(body(), container);
        return container;
    };
    var get$9 = function (editor, container) {
        return editor.inline ? ResizeWire.body(getBody$1(editor), createContainer()) : ResizeWire.only(Element.fromDom(editor.getDoc()));
    };
    var remove$6 = function (editor, wire) {
        if (editor.inline) {
            remove$2(wire.parent());
        }
    };
    var TableWire = {
        get: get$9,
        remove: remove$6
    };

    var calculatePercentageWidth = function (element, parent) {
        return getPixelWidth$1(element.dom()) / getPixelWidth$1(parent.dom()) * 100 + '%';
    };
    var enforcePercentage = function (rawTable) {
        var table = Element.fromDom(rawTable);
        parent(table).map(function (parent) {
            return calculatePercentageWidth(table, parent);
        }).each(function (tablePercentage) {
            set$1(table, 'width', tablePercentage);
            each(descendants$1(table, 'tr'), function (tr) {
                each(children(tr), function (td) {
                    set$1(td, 'width', calculatePercentageWidth(td, tr));
                });
            });
        });
    };
    var enforcePixels = function (table) {
        set$1(Element.fromDom(table), 'width', getPixelWidth$1(table).toString() + 'px');
    };

    var getResizeHandler = function (editor) {
        var selectionRng = Option.none();
        var resize = Option.none();
        var wire = Option.none();
        var percentageBasedSizeRegex = /(\d+(\.\d+)?)%/;
        var startW;
        var startRawW;
        var isTable = function (elm) {
            return elm.nodeName === 'TABLE';
        };
        var getRawWidth = function (elm) {
            var raw = editor.dom.getStyle(elm, 'width') || editor.dom.getAttrib(elm, 'width');
            return Option.from(raw).filter(function (s) {
                return s.length > 0;
            });
        };
        var lazyResize = function () {
            return resize;
        };
        var lazyWire = function () {
            return wire.getOr(ResizeWire.only(Element.fromDom(editor.getBody())));
        };
        var destroy = function () {
            resize.each(function (sz) {
                sz.destroy();
            });
            wire.each(function (w) {
                TableWire.remove(editor, w);
            });
        };
        editor.on('init', function () {
            var direction = TableDirection(Direction.directionAt);
            var rawWire = TableWire.get(editor);
            wire = Option.some(rawWire);
            if (hasObjectResizing(editor) && hasTableResizeBars(editor)) {
                var sz = TableResize.create(rawWire, direction);
                sz.on();
                sz.events.startDrag.bind(function (event) {
                    selectionRng = Option.some(editor.selection.getRng());
                });
                sz.events.beforeResize.bind(function (event) {
                    var rawTable = event.table().dom();
                    fireObjectResizeStart(editor, rawTable, getPixelWidth$1(rawTable), getPixelHeight(rawTable));
                });
                sz.events.afterResize.bind(function (event) {
                    var table = event.table();
                    var rawTable = table.dom();
                    removeDataStyle(table);
                    selectionRng.each(function (rng) {
                        editor.selection.setRng(rng);
                        editor.focus();
                    });
                    fireObjectResized(editor, rawTable, getPixelWidth$1(rawTable), getPixelHeight(rawTable));
                    editor.undoManager.add();
                });
                resize = Option.some(sz);
            }
        });
        editor.on('ObjectResizeStart', function (e) {
            var targetElm = e.target;
            if (isTable(targetElm)) {
                var tableHasPercentage = getRawWidth(targetElm).map(function (w) {
                    return percentageBasedSizeRegex.test(w);
                }).getOr(false);
                if (tableHasPercentage && isPixelsForced(editor)) {
                    enforcePixels(targetElm);
                } else if (!tableHasPercentage && isPercentagesForced(editor)) {
                    enforcePercentage(targetElm);
                }
                startW = e.width;
                startRawW = getRawWidth(targetElm).getOr('');
            }
        });
        editor.on('ObjectResized', function (e) {
            var targetElm = e.target;
            if (isTable(targetElm)) {
                var table = targetElm;
                if (percentageBasedSizeRegex.test(startRawW)) {
                    var percentW = parseFloat(percentageBasedSizeRegex.exec(startRawW)[1]);
                    var targetPercentW = e.width * percentW / startW;
                    editor.dom.setStyle(table, 'width', targetPercentW + '%');
                } else {
                    var newCellSizes_1 = [];
                    global$1.each(table.rows, function (row) {
                        global$1.each(row.cells, function (cell) {
                            var width = editor.dom.getStyle(cell, 'width', true);
                            newCellSizes_1.push({
                                cell: cell,
                                width: width
                            });
                        });
                    });
                    global$1.each(newCellSizes_1, function (newCellSize) {
                        editor.dom.setStyle(newCellSize.cell, 'width', newCellSize.width);
                        editor.dom.setAttrib(newCellSize.cell, 'width', null);
                    });
                }
            }
        });
        editor.on('SwitchMode', function () {
            lazyResize().each(function (resize) {
                if (editor.readonly) {
                    resize.hideBars();
                } else {
                    resize.showBars();
                }
            });
        });
        return {
            lazyResize: lazyResize,
            lazyWire: lazyWire,
            destroy: destroy
        };
    };

    var adt$1 = Adt.generate([
        {none: ['current']},
        {first: ['current']},
        {
            middle: [
                'current',
                'target'
            ]
        },
        {last: ['current']}
    ]);
    var none$1 = function (current) {
        if (current === void 0) {
            current = undefined;
        }
        return adt$1.none(current);
    };
    var CellLocation = __assign(__assign({}, adt$1), {none: none$1});

    var detect$4 = function (current, isRoot) {
        return TableLookup.table(current, isRoot).bind(function (table) {
            var all = TableLookup.cells(table);
            var index = findIndex(all, function (x) {
                return eq(current, x);
            });
            return index.map(function (ind) {
                return {
                    index: constant(ind),
                    all: constant(all)
                };
            });
        });
    };
    var next = function (current, isRoot) {
        var detection = detect$4(current, isRoot);
        return detection.fold(function () {
            return CellLocation.none(current);
        }, function (info) {
            return info.index() + 1 < info.all().length ? CellLocation.middle(current, info.all()[info.index() + 1]) : CellLocation.last(current);
        });
    };
    var prev = function (current, isRoot) {
        var detection = detect$4(current, isRoot);
        return detection.fold(function () {
            return CellLocation.none();
        }, function (info) {
            return info.index() - 1 >= 0 ? CellLocation.middle(current, info.all()[info.index() - 1]) : CellLocation.first(current);
        });
    };
    var CellNavigation = {
        next: next,
        prev: prev
    };

    var create$3 = Immutable('start', 'soffset', 'finish', 'foffset');
    var SimRange = {create: create$3};

    var adt$2 = Adt.generate([
        {before: ['element']},
        {
            on: [
                'element',
                'offset'
            ]
        },
        {after: ['element']}
    ]);
    var cata$1 = function (subject, onBefore, onOn, onAfter) {
        return subject.fold(onBefore, onOn, onAfter);
    };
    var getStart = function (situ) {
        return situ.fold(identity, identity, identity);
    };
    var before$2 = adt$2.before;
    var on = adt$2.on;
    var after$2 = adt$2.after;
    var Situ = {
        before: before$2,
        on: on,
        after: after$2,
        cata: cata$1,
        getStart: getStart
    };

    var adt$3 = Adt.generate([
        {domRange: ['rng']},
        {
            relative: [
                'startSitu',
                'finishSitu'
            ]
        },
        {
            exact: [
                'start',
                'soffset',
                'finish',
                'foffset'
            ]
        }
    ]);
    var exactFromRange = function (simRange) {
        return adt$3.exact(simRange.start(), simRange.soffset(), simRange.finish(), simRange.foffset());
    };
    var getStart$1 = function (selection) {
        return selection.match({
            domRange: function (rng) {
                return Element.fromDom(rng.startContainer);
            },
            relative: function (startSitu, finishSitu) {
                return Situ.getStart(startSitu);
            },
            exact: function (start, soffset, finish, foffset) {
                return start;
            }
        });
    };
    var domRange = adt$3.domRange;
    var relative = adt$3.relative;
    var exact = adt$3.exact;
    var getWin = function (selection) {
        var start = getStart$1(selection);
        return defaultView(start);
    };
    var range$1 = SimRange.create;
    var Selection = {
        domRange: domRange,
        relative: relative,
        exact: exact,
        exactFromRange: exactFromRange,
        getWin: getWin,
        range: range$1
    };

    var selectNodeContents = function (win, element) {
        var rng = win.document.createRange();
        selectNodeContentsUsing(rng, element);
        return rng;
    };
    var selectNodeContentsUsing = function (rng, element) {
        rng.selectNodeContents(element.dom());
    };
    var setStart = function (rng, situ) {
        situ.fold(function (e) {
            rng.setStartBefore(e.dom());
        }, function (e, o) {
            rng.setStart(e.dom(), o);
        }, function (e) {
            rng.setStartAfter(e.dom());
        });
    };
    var setFinish = function (rng, situ) {
        situ.fold(function (e) {
            rng.setEndBefore(e.dom());
        }, function (e, o) {
            rng.setEnd(e.dom(), o);
        }, function (e) {
            rng.setEndAfter(e.dom());
        });
    };
    var relativeToNative = function (win, startSitu, finishSitu) {
        var range = win.document.createRange();
        setStart(range, startSitu);
        setFinish(range, finishSitu);
        return range;
    };
    var exactToNative = function (win, start, soffset, finish, foffset) {
        var rng = win.document.createRange();
        rng.setStart(start.dom(), soffset);
        rng.setEnd(finish.dom(), foffset);
        return rng;
    };
    var toRect = function (rect) {
        return {
            left: constant(rect.left),
            top: constant(rect.top),
            right: constant(rect.right),
            bottom: constant(rect.bottom),
            width: constant(rect.width),
            height: constant(rect.height)
        };
    };
    var getFirstRect = function (rng) {
        var rects = rng.getClientRects();
        var rect = rects.length > 0 ? rects[0] : rng.getBoundingClientRect();
        return rect.width > 0 || rect.height > 0 ? Option.some(rect).map(toRect) : Option.none();
    };

    var adt$4 = Adt.generate([
        {
            ltr: [
                'start',
                'soffset',
                'finish',
                'foffset'
            ]
        },
        {
            rtl: [
                'start',
                'soffset',
                'finish',
                'foffset'
            ]
        }
    ]);
    var fromRange = function (win, type, range) {
        return type(Element.fromDom(range.startContainer), range.startOffset, Element.fromDom(range.endContainer), range.endOffset);
    };
    var getRanges = function (win, selection) {
        return selection.match({
            domRange: function (rng) {
                return {
                    ltr: constant(rng),
                    rtl: Option.none
                };
            },
            relative: function (startSitu, finishSitu) {
                return {
                    ltr: cached(function () {
                        return relativeToNative(win, startSitu, finishSitu);
                    }),
                    rtl: cached(function () {
                        return Option.some(relativeToNative(win, finishSitu, startSitu));
                    })
                };
            },
            exact: function (start, soffset, finish, foffset) {
                return {
                    ltr: cached(function () {
                        return exactToNative(win, start, soffset, finish, foffset);
                    }),
                    rtl: cached(function () {
                        return Option.some(exactToNative(win, finish, foffset, start, soffset));
                    })
                };
            }
        });
    };
    var doDiagnose = function (win, ranges) {
        var rng = ranges.ltr();
        if (rng.collapsed) {
            var reversed = ranges.rtl().filter(function (rev) {
                return rev.collapsed === false;
            });
            return reversed.map(function (rev) {
                return adt$4.rtl(Element.fromDom(rev.endContainer), rev.endOffset, Element.fromDom(rev.startContainer), rev.startOffset);
            }).getOrThunk(function () {
                return fromRange(win, adt$4.ltr, rng);
            });
        } else {
            return fromRange(win, adt$4.ltr, rng);
        }
    };
    var diagnose = function (win, selection) {
        var ranges = getRanges(win, selection);
        return doDiagnose(win, ranges);
    };
    var asLtrRange = function (win, selection) {
        var diagnosis = diagnose(win, selection);
        return diagnosis.match({
            ltr: function (start, soffset, finish, foffset) {
                var rng = win.document.createRange();
                rng.setStart(start.dom(), soffset);
                rng.setEnd(finish.dom(), foffset);
                return rng;
            },
            rtl: function (start, soffset, finish, foffset) {
                var rng = win.document.createRange();
                rng.setStart(finish.dom(), foffset);
                rng.setEnd(start.dom(), soffset);
                return rng;
            }
        });
    };
    var ltr$2 = adt$4.ltr;
    var rtl$2 = adt$4.rtl;

    var searchForPoint = function (rectForOffset, x, y, maxX, length) {
        if (length === 0) {
            return 0;
        } else if (x === maxX) {
            return length - 1;
        }
        var xDelta = maxX;
        for (var i = 1; i < length; i++) {
            var rect = rectForOffset(i);
            var curDeltaX = Math.abs(x - rect.left);
            if (y <= rect.bottom) {
                if (y < rect.top || curDeltaX > xDelta) {
                    return i - 1;
                } else {
                    xDelta = curDeltaX;
                }
            }
        }
        return 0;
    };
    var inRect = function (rect, x, y) {
        return x >= rect.left && x <= rect.right && y >= rect.top && y <= rect.bottom;
    };

    var locateOffset = function (doc, textnode, x, y, rect) {
        var rangeForOffset = function (o) {
            var r = doc.dom().createRange();
            r.setStart(textnode.dom(), o);
            r.collapse(true);
            return r;
        };
        var rectForOffset = function (o) {
            var r = rangeForOffset(o);
            return r.getBoundingClientRect();
        };
        var length = get$3(textnode).length;
        var offset = searchForPoint(rectForOffset, x, y, rect.right, length);
        return rangeForOffset(offset);
    };
    var locate = function (doc, node, x, y) {
        var r = doc.dom().createRange();
        r.selectNode(node.dom());
        var rects = r.getClientRects();
        var foundRect = findMap(rects, function (rect) {
            return inRect(rect, x, y) ? Option.some(rect) : Option.none();
        });
        return foundRect.map(function (rect) {
            return locateOffset(doc, node, x, y, rect);
        });
    };

    var searchInChildren = function (doc, node, x, y) {
        var r = doc.dom().createRange();
        var nodes = children(node);
        return findMap(nodes, function (n) {
            r.selectNode(n.dom());
            return inRect(r.getBoundingClientRect(), x, y) ? locateNode(doc, n, x, y) : Option.none();
        });
    };
    var locateNode = function (doc, node, x, y) {
        return isText(node) ? locate(doc, node, x, y) : searchInChildren(doc, node, x, y);
    };
    var locate$1 = function (doc, node, x, y) {
        var r = doc.dom().createRange();
        r.selectNode(node.dom());
        var rect = r.getBoundingClientRect();
        var boundedX = Math.max(rect.left, Math.min(rect.right, x));
        var boundedY = Math.max(rect.top, Math.min(rect.bottom, y));
        return locateNode(doc, node, boundedX, boundedY);
    };

    var COLLAPSE_TO_LEFT = true;
    var COLLAPSE_TO_RIGHT = false;
    var getCollapseDirection = function (rect, x) {
        return x - rect.left < rect.right - x ? COLLAPSE_TO_LEFT : COLLAPSE_TO_RIGHT;
    };
    var createCollapsedNode = function (doc, target, collapseDirection) {
        var r = doc.dom().createRange();
        r.selectNode(target.dom());
        r.collapse(collapseDirection);
        return r;
    };
    var locateInElement = function (doc, node, x) {
        var cursorRange = doc.dom().createRange();
        cursorRange.selectNode(node.dom());
        var rect = cursorRange.getBoundingClientRect();
        var collapseDirection = getCollapseDirection(rect, x);
        var f = collapseDirection === COLLAPSE_TO_LEFT ? first : last$1;
        return f(node).map(function (target) {
            return createCollapsedNode(doc, target, collapseDirection);
        });
    };
    var locateInEmpty = function (doc, node, x) {
        var rect = node.dom().getBoundingClientRect();
        var collapseDirection = getCollapseDirection(rect, x);
        return Option.some(createCollapsedNode(doc, node, collapseDirection));
    };
    var search = function (doc, node, x) {
        var f = children(node).length === 0 ? locateInEmpty : locateInElement;
        return f(doc, node, x);
    };

    var caretPositionFromPoint = function (doc, x, y) {
        return Option.from(doc.dom().caretPositionFromPoint(x, y)).bind(function (pos) {
            if (pos.offsetNode === null) {
                return Option.none();
            }
            var r = doc.dom().createRange();
            r.setStart(pos.offsetNode, pos.offset);
            r.collapse();
            return Option.some(r);
        });
    };
    var caretRangeFromPoint = function (doc, x, y) {
        return Option.from(doc.dom().caretRangeFromPoint(x, y));
    };
    var searchTextNodes = function (doc, node, x, y) {
        var r = doc.dom().createRange();
        r.selectNode(node.dom());
        var rect = r.getBoundingClientRect();
        var boundedX = Math.max(rect.left, Math.min(rect.right, x));
        var boundedY = Math.max(rect.top, Math.min(rect.bottom, y));
        return locate$1(doc, node, boundedX, boundedY);
    };
    var searchFromPoint = function (doc, x, y) {
        return Element.fromPoint(doc, x, y).bind(function (elem) {
            var fallback = function () {
                return search(doc, elem, x);
            };
            return children(elem).length === 0 ? fallback() : searchTextNodes(doc, elem, x, y).orThunk(fallback);
        });
    };
    var availableSearch = document.caretPositionFromPoint ? caretPositionFromPoint : document.caretRangeFromPoint ? caretRangeFromPoint : searchFromPoint;
    var fromPoint$1 = function (win, x, y) {
        var doc = Element.fromDom(win.document);
        return availableSearch(doc, x, y).map(function (rng) {
            return SimRange.create(Element.fromDom(rng.startContainer), rng.startOffset, Element.fromDom(rng.endContainer), rng.endOffset);
        });
    };

    var beforeSpecial = function (element, offset) {
        var name$1 = name(element);
        if ('input' === name$1) {
            return Situ.after(element);
        } else if (!contains([
            'br',
            'img'
        ], name$1)) {
            return Situ.on(element, offset);
        } else {
            return offset === 0 ? Situ.before(element) : Situ.after(element);
        }
    };
    var preprocessRelative = function (startSitu, finishSitu) {
        var start = startSitu.fold(Situ.before, beforeSpecial, Situ.after);
        var finish = finishSitu.fold(Situ.before, beforeSpecial, Situ.after);
        return Selection.relative(start, finish);
    };
    var preprocessExact = function (start, soffset, finish, foffset) {
        var startSitu = beforeSpecial(start, soffset);
        var finishSitu = beforeSpecial(finish, foffset);
        return Selection.relative(startSitu, finishSitu);
    };
    var preprocess = function (selection) {
        return selection.match({
            domRange: function (rng) {
                var start = Element.fromDom(rng.startContainer);
                var finish = Element.fromDom(rng.endContainer);
                return preprocessExact(start, rng.startOffset, finish, rng.endOffset);
            },
            relative: preprocessRelative,
            exact: preprocessExact
        });
    };

    var makeRange = function (start, soffset, finish, foffset) {
        var doc = owner(start);
        var rng = doc.dom().createRange();
        rng.setStart(start.dom(), soffset);
        rng.setEnd(finish.dom(), foffset);
        return rng;
    };
    var after$3 = function (start, soffset, finish, foffset) {
        var r = makeRange(start, soffset, finish, foffset);
        var same = eq(start, finish) && soffset === foffset;
        return r.collapsed && !same;
    };

    var doSetNativeRange = function (win, rng) {
        Option.from(win.getSelection()).each(function (selection) {
            selection.removeAllRanges();
            selection.addRange(rng);
        });
    };
    var doSetRange = function (win, start, soffset, finish, foffset) {
        var rng = exactToNative(win, start, soffset, finish, foffset);
        doSetNativeRange(win, rng);
    };
    var setLegacyRtlRange = function (win, selection, start, soffset, finish, foffset) {
        selection.collapse(start.dom(), soffset);
        selection.extend(finish.dom(), foffset);
    };
    var setRangeFromRelative = function (win, relative) {
        return diagnose(win, relative).match({
            ltr: function (start, soffset, finish, foffset) {
                doSetRange(win, start, soffset, finish, foffset);
            },
            rtl: function (start, soffset, finish, foffset) {
                var selection = win.getSelection();
                if (selection.setBaseAndExtent) {
                    selection.setBaseAndExtent(start.dom(), soffset, finish.dom(), foffset);
                } else if (selection.extend) {
                    try {
                        setLegacyRtlRange(win, selection, start, soffset, finish, foffset);
                    } catch (e) {
                        doSetRange(win, finish, foffset, start, soffset);
                    }
                } else {
                    doSetRange(win, finish, foffset, start, soffset);
                }
            }
        });
    };
    var setExact = function (win, start, soffset, finish, foffset) {
        var relative = preprocessExact(start, soffset, finish, foffset);
        setRangeFromRelative(win, relative);
    };
    var setRelative = function (win, startSitu, finishSitu) {
        var relative = preprocessRelative(startSitu, finishSitu);
        setRangeFromRelative(win, relative);
    };
    var toNative = function (selection) {
        var win = Selection.getWin(selection).dom();
        var getDomRange = function (start, soffset, finish, foffset) {
            return exactToNative(win, start, soffset, finish, foffset);
        };
        var filtered = preprocess(selection);
        return diagnose(win, filtered).match({
            ltr: getDomRange,
            rtl: getDomRange
        });
    };
    var readRange = function (selection) {
        if (selection.rangeCount > 0) {
            var firstRng = selection.getRangeAt(0);
            var lastRng = selection.getRangeAt(selection.rangeCount - 1);
            return Option.some(SimRange.create(Element.fromDom(firstRng.startContainer), firstRng.startOffset, Element.fromDom(lastRng.endContainer), lastRng.endOffset));
        } else {
            return Option.none();
        }
    };
    var doGetExact = function (selection) {
        var anchor = Element.fromDom(selection.anchorNode);
        var focus = Element.fromDom(selection.focusNode);
        return after$3(anchor, selection.anchorOffset, focus, selection.focusOffset) ? Option.some(SimRange.create(anchor, selection.anchorOffset, focus, selection.focusOffset)) : readRange(selection);
    };
    var setToElement = function (win, element) {
        var rng = selectNodeContents(win, element);
        doSetNativeRange(win, rng);
    };
    var getExact = function (win) {
        return Option.from(win.getSelection()).filter(function (sel) {
            return sel.rangeCount > 0;
        }).bind(doGetExact);
    };
    var get$a = function (win) {
        return getExact(win).map(function (range) {
            return Selection.exact(range.start(), range.soffset(), range.finish(), range.foffset());
        });
    };
    var getFirstRect$1 = function (win, selection) {
        var rng = asLtrRange(win, selection);
        return getFirstRect(rng);
    };
    var getAtPoint = function (win, x, y) {
        return fromPoint$1(win, x, y);
    };
    var clear = function (win) {
        var selection = win.getSelection();
        selection.removeAllRanges();
    };

    var global$3 = tinymce.util.Tools.resolve('tinymce.util.VK');

    var forward = function (editor, isRoot, cell, lazyWire) {
        return go(editor, isRoot, CellNavigation.next(cell), lazyWire);
    };
    var backward = function (editor, isRoot, cell, lazyWire) {
        return go(editor, isRoot, CellNavigation.prev(cell), lazyWire);
    };
    var getCellFirstCursorPosition = function (editor, cell) {
        var selection = Selection.exact(cell, 0, cell, 0);
        return toNative(selection);
    };
    var getNewRowCursorPosition = function (editor, table) {
        var rows = descendants$1(table, 'tr');
        return last(rows).bind(function (last) {
            return descendant$1(last, 'td,th').map(function (first) {
                return getCellFirstCursorPosition(editor, first);
            });
        });
    };
    var go = function (editor, isRoot, cell, actions, lazyWire) {
        return cell.fold(Option.none, Option.none, function (current, next) {
            return first(next).map(function (cell) {
                return getCellFirstCursorPosition(editor, cell);
            });
        }, function (current) {
            return TableLookup.table(current, isRoot).bind(function (table) {
                var targets = TableTargets.noMenu(current);
                editor.undoManager.transact(function () {
                    actions.insertRowsAfter(table, targets);
                });
                return getNewRowCursorPosition(editor, table);
            });
        });
    };
    var rootElements = [
        'table',
        'li',
        'dl'
    ];
    var handle$1 = function (event, editor, actions, lazyWire) {
        if (event.keyCode === global$3.TAB) {
            var body_1 = getBody$1(editor);
            var isRoot_1 = function (element) {
                var name$1 = name(element);
                return eq(element, body_1) || contains(rootElements, name$1);
            };
            var rng = editor.selection.getRng();
            if (rng.collapsed) {
                var start = Element.fromDom(rng.startContainer);
                TableLookup.cell(start, isRoot_1).each(function (cell) {
                    event.preventDefault();
                    var navigation = event.shiftKey ? backward : forward;
                    var rng = navigation(editor, isRoot_1, cell, actions, lazyWire);
                    rng.each(function (range) {
                        editor.selection.setRng(range);
                    });
                });
            }
        }
    };
    var TabContext = {handle: handle$1};

    var create$4 = Immutable('selection', 'kill');
    var Response = {create: create$4};

    var create$5 = function (start, soffset, finish, foffset) {
        return {
            start: constant(Situ.on(start, soffset)),
            finish: constant(Situ.on(finish, foffset))
        };
    };
    var Situs = {create: create$5};

    var convertToRange = function (win, selection) {
        var rng = asLtrRange(win, selection);
        return SimRange.create(Element.fromDom(rng.startContainer), rng.startOffset, Element.fromDom(rng.endContainer), rng.endOffset);
    };
    var makeSitus = Situs.create;
    var Util = {
        convertToRange: convertToRange,
        makeSitus: makeSitus
    };

    var sync = function (container, isRoot, start, soffset, finish, foffset, selectRange) {
        if (!(eq(start, finish) && soffset === foffset)) {
            return closest$1(start, 'td,th', isRoot).bind(function (s) {
                return closest$1(finish, 'td,th', isRoot).bind(function (f) {
                    return detect$5(container, isRoot, s, f, selectRange);
                });
            });
        } else {
            return Option.none();
        }
    };
    var detect$5 = function (container, isRoot, start, finish, selectRange) {
        if (!eq(start, finish)) {
            return CellSelection.identify(start, finish, isRoot).bind(function (cellSel) {
                var boxes = cellSel.boxes().getOr([]);
                if (boxes.length > 0) {
                    selectRange(container, boxes, cellSel.start(), cellSel.finish());
                    return Option.some(Response.create(Option.some(Util.makeSitus(start, 0, start, getEnd(start))), true));
                } else {
                    return Option.none();
                }
            });
        } else {
            return Option.none();
        }
    };
    var update = function (rows, columns, container, selected, annotations) {
        var updateSelection = function (newSels) {
            annotations.clearBeforeUpdate(container);
            annotations.selectRange(container, newSels.boxes(), newSels.start(), newSels.finish());
            return newSels.boxes();
        };
        return CellSelection.shiftSelection(selected, rows, columns, annotations.firstSelectedSelector(), annotations.lastSelectedSelector()).map(updateSelection);
    };
    var KeySelection = {
        sync: sync,
        detect: detect$5,
        update: update
    };

    var traverse = Immutable('item', 'mode');
    var backtrack = function (universe, item, _direction, transition) {
        if (transition === void 0) {
            transition = sidestep;
        }
        return universe.property().parent(item).map(function (p) {
            return traverse(p, transition);
        });
    };
    var sidestep = function (universe, item, direction, transition) {
        if (transition === void 0) {
            transition = advance;
        }
        return direction.sibling(universe, item).map(function (p) {
            return traverse(p, transition);
        });
    };
    var advance = function (universe, item, direction, transition) {
        if (transition === void 0) {
            transition = advance;
        }
        var children = universe.property().children(item);
        var result = direction.first(children);
        return result.map(function (r) {
            return traverse(r, transition);
        });
    };
    var successors = [
        {
            current: backtrack,
            next: sidestep,
            fallback: Option.none()
        },
        {
            current: sidestep,
            next: advance,
            fallback: Option.some(backtrack)
        },
        {
            current: advance,
            next: advance,
            fallback: Option.some(sidestep)
        }
    ];
    var go$1 = function (universe, item, mode, direction, rules) {
        if (rules === void 0) {
            rules = successors;
        }
        var ruleOpt = find(rules, function (succ) {
            return succ.current === mode;
        });
        return ruleOpt.bind(function (rule) {
            return rule.current(universe, item, direction, rule.next).orThunk(function () {
                return rule.fallback.bind(function (fb) {
                    return go$1(universe, item, fb, direction);
                });
            });
        });
    };

    var left = function () {
        var sibling = function (universe, item) {
            return universe.query().prevSibling(item);
        };
        var first = function (children) {
            return children.length > 0 ? Option.some(children[children.length - 1]) : Option.none();
        };
        return {
            sibling: sibling,
            first: first
        };
    };
    var right = function () {
        var sibling = function (universe, item) {
            return universe.query().nextSibling(item);
        };
        var first = function (children) {
            return children.length > 0 ? Option.some(children[0]) : Option.none();
        };
        return {
            sibling: sibling,
            first: first
        };
    };
    var Walkers = {
        left: left,
        right: right
    };

    var hone = function (universe, item, predicate, mode, direction, isRoot) {
        var next = go$1(universe, item, mode, direction);
        return next.bind(function (n) {
            if (isRoot(n.item())) {
                return Option.none();
            } else {
                return predicate(n.item()) ? Option.some(n.item()) : hone(universe, n.item(), predicate, n.mode(), direction, isRoot);
            }
        });
    };
    var left$1 = function (universe, item, predicate, isRoot) {
        return hone(universe, item, predicate, sidestep, Walkers.left(), isRoot);
    };
    var right$1 = function (universe, item, predicate, isRoot) {
        return hone(universe, item, predicate, sidestep, Walkers.right(), isRoot);
    };

    var isLeaf = function (universe) {
        return function (element) {
            return universe.property().children(element).length === 0;
        };
    };
    var before$3 = function (universe, item, isRoot) {
        return seekLeft(universe, item, isLeaf(universe), isRoot);
    };
    var after$4 = function (universe, item, isRoot) {
        return seekRight(universe, item, isLeaf(universe), isRoot);
    };
    var seekLeft = left$1;
    var seekRight = right$1;

    var universe$2 = DomUniverse();
    var before$4 = function (element, isRoot) {
        return before$3(universe$2, element, isRoot);
    };
    var after$5 = function (element, isRoot) {
        return after$4(universe$2, element, isRoot);
    };
    var seekLeft$1 = function (element, predicate, isRoot) {
        return seekLeft(universe$2, element, predicate, isRoot);
    };
    var seekRight$1 = function (element, predicate, isRoot) {
        return seekRight(universe$2, element, predicate, isRoot);
    };

    var ancestor$2 = function (scope, predicate, isRoot) {
        return ancestor(scope, predicate, isRoot).isSome();
    };

    var point = Immutable('element', 'offset');
    var delta = Immutable('element', 'deltaOffset');
    var range$2 = Immutable('element', 'start', 'finish');
    var points = Immutable('begin', 'end');
    var text = Immutable('element', 'text');

    var adt$5 = Adt.generate([
        {none: ['message']},
        {success: []},
        {failedUp: ['cell']},
        {failedDown: ['cell']}
    ]);
    var isOverlapping = function (bridge, before, after) {
        var beforeBounds = bridge.getRect(before);
        var afterBounds = bridge.getRect(after);
        return afterBounds.right > beforeBounds.left && afterBounds.left < beforeBounds.right;
    };
    var isRow = function (elem) {
        return closest$1(elem, 'tr');
    };
    var verify = function (bridge, before, beforeOffset, after, afterOffset, failure, isRoot) {
        return closest$1(after, 'td,th', isRoot).bind(function (afterCell) {
            return closest$1(before, 'td,th', isRoot).map(function (beforeCell) {
                if (!eq(afterCell, beforeCell)) {
                    return DomParent.sharedOne(isRow, [
                        afterCell,
                        beforeCell
                    ]).fold(function () {
                        return isOverlapping(bridge, beforeCell, afterCell) ? adt$5.success() : failure(beforeCell);
                    }, function (_sharedRow) {
                        return failure(beforeCell);
                    });
                } else {
                    return eq(after, afterCell) && getEnd(afterCell) === afterOffset ? failure(beforeCell) : adt$5.none('in same cell');
                }
            });
        }).getOr(adt$5.none('default'));
    };
    var cata$2 = function (subject, onNone, onSuccess, onFailedUp, onFailedDown) {
        return subject.fold(onNone, onSuccess, onFailedUp, onFailedDown);
    };
    var BeforeAfter = __assign(__assign({}, adt$5), {
        verify: verify,
        cata: cata$2
    });

    var inAncestor = Immutable('ancestor', 'descendants', 'element', 'index');
    var inParent = Immutable('parent', 'children', 'element', 'index');
    var indexInParent = function (element) {
        return parent(element).bind(function (parent) {
            var children$1 = children(parent);
            return indexOf(children$1, element).map(function (index) {
                return inParent(parent, children$1, element, index);
            });
        });
    };
    var indexOf = function (elements, element) {
        return findIndex(elements, curry(eq, element));
    };

    var isBr = function (elem) {
        return name(elem) === 'br';
    };
    var gatherer = function (cand, gather, isRoot) {
        return gather(cand, isRoot).bind(function (target) {
            return isText(target) && get$3(target).trim().length === 0 ? gatherer(target, gather, isRoot) : Option.some(target);
        });
    };
    var handleBr = function (isRoot, element, direction) {
        return direction.traverse(element).orThunk(function () {
            return gatherer(element, direction.gather, isRoot);
        }).map(direction.relative);
    };
    var findBr = function (element, offset) {
        return child(element, offset).filter(isBr).orThunk(function () {
            return child(element, offset - 1).filter(isBr);
        });
    };
    var handleParent = function (isRoot, element, offset, direction) {
        return findBr(element, offset).bind(function (br) {
            return direction.traverse(br).fold(function () {
                return gatherer(br, direction.gather, isRoot).map(direction.relative);
            }, function (adjacent) {
                return indexInParent(adjacent).map(function (info) {
                    return Situ.on(info.parent(), info.index());
                });
            });
        });
    };
    var tryBr = function (isRoot, element, offset, direction) {
        var target = isBr(element) ? handleBr(isRoot, element, direction) : handleParent(isRoot, element, offset, direction);
        return target.map(function (tgt) {
            return {
                start: constant(tgt),
                finish: constant(tgt)
            };
        });
    };
    var process = function (analysis) {
        return BeforeAfter.cata(analysis, function (message) {
            return Option.none();
        }, function () {
            return Option.none();
        }, function (cell) {
            return Option.some(point(cell, 0));
        }, function (cell) {
            return Option.some(point(cell, getEnd(cell)));
        });
    };
    var BrTags = {
        tryBr: tryBr,
        process: process
    };

    var nu$3 = MixedBag([
        'left',
        'top',
        'right',
        'bottom'
    ], []);
    var moveDown = function (caret, amount) {
        return nu$3({
            left: caret.left(),
            top: caret.top() + amount,
            right: caret.right(),
            bottom: caret.bottom() + amount
        });
    };
    var moveUp = function (caret, amount) {
        return nu$3({
            left: caret.left(),
            top: caret.top() - amount,
            right: caret.right(),
            bottom: caret.bottom() - amount
        });
    };
    var moveBottomTo = function (caret, bottom) {
        var height = caret.bottom() - caret.top();
        return nu$3({
            left: caret.left(),
            top: bottom - height,
            right: caret.right(),
            bottom: bottom
        });
    };
    var moveTopTo = function (caret, top) {
        var height = caret.bottom() - caret.top();
        return nu$3({
            left: caret.left(),
            top: top,
            right: caret.right(),
            bottom: top + height
        });
    };
    var translate = function (caret, xDelta, yDelta) {
        return nu$3({
            left: caret.left() + xDelta,
            top: caret.top() + yDelta,
            right: caret.right() + xDelta,
            bottom: caret.bottom() + yDelta
        });
    };
    var getTop$1 = function (caret) {
        return caret.top();
    };
    var getBottom = function (caret) {
        return caret.bottom();
    };
    var toString = function (caret) {
        return '(' + caret.left() + ', ' + caret.top() + ') -> (' + caret.right() + ', ' + caret.bottom() + ')';
    };
    var Carets = {
        nu: nu$3,
        moveUp: moveUp,
        moveDown: moveDown,
        moveBottomTo: moveBottomTo,
        moveTopTo: moveTopTo,
        getTop: getTop$1,
        getBottom: getBottom,
        translate: translate,
        toString: toString
    };

    var getPartialBox = function (bridge, element, offset) {
        if (offset >= 0 && offset < getEnd(element)) {
            return bridge.getRangedRect(element, offset, element, offset + 1);
        } else if (offset > 0) {
            return bridge.getRangedRect(element, offset - 1, element, offset);
        }
        return Option.none();
    };
    var toCaret = function (rect) {
        return Carets.nu({
            left: rect.left,
            top: rect.top,
            right: rect.right,
            bottom: rect.bottom
        });
    };
    var getElemBox = function (bridge, element) {
        return Option.some(bridge.getRect(element));
    };
    var getBoxAt = function (bridge, element, offset) {
        if (isElement(element)) {
            return getElemBox(bridge, element).map(toCaret);
        } else if (isText(element)) {
            return getPartialBox(bridge, element, offset).map(toCaret);
        } else {
            return Option.none();
        }
    };
    var getEntireBox = function (bridge, element) {
        if (isElement(element)) {
            return getElemBox(bridge, element).map(toCaret);
        } else if (isText(element)) {
            return bridge.getRangedRect(element, 0, element, getEnd(element)).map(toCaret);
        } else {
            return Option.none();
        }
    };
    var Rectangles = {
        getBoxAt: getBoxAt,
        getEntireBox: getEntireBox
    };

    var JUMP_SIZE = 5;
    var NUM_RETRIES = 100;
    var adt$6 = Adt.generate([
        {none: []},
        {retry: ['caret']}
    ]);
    var isOutside = function (caret, box) {
        return caret.left() < box.left() || Math.abs(box.right() - caret.left()) < 1 || caret.left() > box.right();
    };
    var inOutsideBlock = function (bridge, element, caret) {
        return closest(element, DomStructure.isBlock).fold(constant(false), function (cell) {
            return Rectangles.getEntireBox(bridge, cell).exists(function (box) {
                return isOutside(caret, box);
            });
        });
    };
    var adjustDown = function (bridge, element, guessBox, original, caret) {
        var lowerCaret = Carets.moveDown(caret, JUMP_SIZE);
        if (Math.abs(guessBox.bottom() - original.bottom()) < 1) {
            return adt$6.retry(lowerCaret);
        } else if (guessBox.top() > caret.bottom()) {
            return adt$6.retry(lowerCaret);
        } else if (guessBox.top() === caret.bottom()) {
            return adt$6.retry(Carets.moveDown(caret, 1));
        } else {
            return inOutsideBlock(bridge, element, caret) ? adt$6.retry(Carets.translate(lowerCaret, JUMP_SIZE, 0)) : adt$6.none();
        }
    };
    var adjustUp = function (bridge, element, guessBox, original, caret) {
        var higherCaret = Carets.moveUp(caret, JUMP_SIZE);
        if (Math.abs(guessBox.top() - original.top()) < 1) {
            return adt$6.retry(higherCaret);
        } else if (guessBox.bottom() < caret.top()) {
            return adt$6.retry(higherCaret);
        } else if (guessBox.bottom() === caret.top()) {
            return adt$6.retry(Carets.moveUp(caret, 1));
        } else {
            return inOutsideBlock(bridge, element, caret) ? adt$6.retry(Carets.translate(higherCaret, JUMP_SIZE, 0)) : adt$6.none();
        }
    };
    var upMovement = {
        point: Carets.getTop,
        adjuster: adjustUp,
        move: Carets.moveUp,
        gather: before$4
    };
    var downMovement = {
        point: Carets.getBottom,
        adjuster: adjustDown,
        move: Carets.moveDown,
        gather: after$5
    };
    var isAtTable = function (bridge, x, y) {
        return bridge.elementFromPoint(x, y).filter(function (elm) {
            return name(elm) === 'table';
        }).isSome();
    };
    var adjustForTable = function (bridge, movement, original, caret, numRetries) {
        return adjustTil(bridge, movement, original, movement.move(caret, JUMP_SIZE), numRetries);
    };
    var adjustTil = function (bridge, movement, original, caret, numRetries) {
        if (numRetries === 0) {
            return Option.some(caret);
        }
        if (isAtTable(bridge, caret.left(), movement.point(caret))) {
            return adjustForTable(bridge, movement, original, caret, numRetries - 1);
        }
        return bridge.situsFromPoint(caret.left(), movement.point(caret)).bind(function (guess) {
            return guess.start().fold(Option.none, function (element) {
                return Rectangles.getEntireBox(bridge, element).bind(function (guessBox) {
                    return movement.adjuster(bridge, element, guessBox, original, caret).fold(Option.none, function (newCaret) {
                        return adjustTil(bridge, movement, original, newCaret, numRetries - 1);
                    });
                }).orThunk(function () {
                    return Option.some(caret);
                });
            }, Option.none);
        });
    };
    var ieTryDown = function (bridge, caret) {
        return bridge.situsFromPoint(caret.left(), caret.bottom() + JUMP_SIZE);
    };
    var ieTryUp = function (bridge, caret) {
        return bridge.situsFromPoint(caret.left(), caret.top() - JUMP_SIZE);
    };
    var checkScroll = function (movement, adjusted, bridge) {
        if (movement.point(adjusted) > bridge.getInnerHeight()) {
            return Option.some(movement.point(adjusted) - bridge.getInnerHeight());
        } else if (movement.point(adjusted) < 0) {
            return Option.some(-movement.point(adjusted));
        } else {
            return Option.none();
        }
    };
    var retry = function (movement, bridge, caret) {
        var moved = movement.move(caret, JUMP_SIZE);
        var adjusted = adjustTil(bridge, movement, caret, moved, NUM_RETRIES).getOr(moved);
        return checkScroll(movement, adjusted, bridge).fold(function () {
            return bridge.situsFromPoint(adjusted.left(), movement.point(adjusted));
        }, function (delta) {
            bridge.scrollBy(0, delta);
            return bridge.situsFromPoint(adjusted.left(), movement.point(adjusted) - delta);
        });
    };
    var Retries = {
        tryUp: curry(retry, upMovement),
        tryDown: curry(retry, downMovement),
        ieTryUp: ieTryUp,
        ieTryDown: ieTryDown,
        getJumpSize: constant(JUMP_SIZE)
    };

    var MAX_RETRIES = 20;
    var platform$2 = detect$3();
    var findSpot = function (bridge, isRoot, direction) {
        return bridge.getSelection().bind(function (sel) {
            return BrTags.tryBr(isRoot, sel.finish(), sel.foffset(), direction).fold(function () {
                return Option.some(point(sel.finish(), sel.foffset()));
            }, function (brNeighbour) {
                var range = bridge.fromSitus(brNeighbour);
                var analysis = BeforeAfter.verify(bridge, sel.finish(), sel.foffset(), range.finish(), range.foffset(), direction.failure, isRoot);
                return BrTags.process(analysis);
            });
        });
    };
    var scan = function (bridge, isRoot, element, offset, direction, numRetries) {
        if (numRetries === 0) {
            return Option.none();
        }
        return tryCursor(bridge, isRoot, element, offset, direction).bind(function (situs) {
            var range = bridge.fromSitus(situs);
            var analysis = BeforeAfter.verify(bridge, element, offset, range.finish(), range.foffset(), direction.failure, isRoot);
            return BeforeAfter.cata(analysis, function () {
                return Option.none();
            }, function () {
                return Option.some(situs);
            }, function (cell) {
                if (eq(element, cell) && offset === 0) {
                    return tryAgain(bridge, element, offset, Carets.moveUp, direction);
                } else {
                    return scan(bridge, isRoot, cell, 0, direction, numRetries - 1);
                }
            }, function (cell) {
                if (eq(element, cell) && offset === getEnd(cell)) {
                    return tryAgain(bridge, element, offset, Carets.moveDown, direction);
                } else {
                    return scan(bridge, isRoot, cell, getEnd(cell), direction, numRetries - 1);
                }
            });
        });
    };
    var tryAgain = function (bridge, element, offset, move, direction) {
        return Rectangles.getBoxAt(bridge, element, offset).bind(function (box) {
            return tryAt(bridge, direction, move(box, Retries.getJumpSize()));
        });
    };
    var tryAt = function (bridge, direction, box) {
        if (platform$2.browser.isChrome() || platform$2.browser.isSafari() || platform$2.browser.isFirefox() || platform$2.browser.isEdge()) {
            return direction.otherRetry(bridge, box);
        } else if (platform$2.browser.isIE()) {
            return direction.ieRetry(bridge, box);
        } else {
            return Option.none();
        }
    };
    var tryCursor = function (bridge, isRoot, element, offset, direction) {
        return Rectangles.getBoxAt(bridge, element, offset).bind(function (box) {
            return tryAt(bridge, direction, box);
        });
    };
    var handle$2 = function (bridge, isRoot, direction) {
        return findSpot(bridge, isRoot, direction).bind(function (spot) {
            return scan(bridge, isRoot, spot.element(), spot.offset(), direction, MAX_RETRIES).map(bridge.fromSitus);
        });
    };
    var TableKeys = {handle: handle$2};

    var detection = detect$3();
    var inSameTable = function (elem, table) {
        return ancestor$2(elem, function (e) {
            return parent(e).exists(function (p) {
                return eq(p, table);
            });
        });
    };
    var simulate = function (bridge, isRoot, direction, initial, anchor) {
        return closest$1(initial, 'td,th', isRoot).bind(function (start) {
            return closest$1(start, 'table', isRoot).bind(function (table) {
                if (!inSameTable(anchor, table)) {
                    return Option.none();
                }
                return TableKeys.handle(bridge, isRoot, direction).bind(function (range) {
                    return closest$1(range.finish(), 'td,th', isRoot).map(function (finish) {
                        return {
                            start: constant(start),
                            finish: constant(finish),
                            range: constant(range)
                        };
                    });
                });
            });
        });
    };
    var navigate = function (bridge, isRoot, direction, initial, anchor, precheck) {
        if (detection.browser.isIE()) {
            return Option.none();
        } else {
            return precheck(initial, isRoot).orThunk(function () {
                return simulate(bridge, isRoot, direction, initial, anchor).map(function (info) {
                    var range = info.range();
                    return Response.create(Option.some(Util.makeSitus(range.start(), range.soffset(), range.finish(), range.foffset())), true);
                });
            });
        }
    };
    var firstUpCheck = function (initial, isRoot) {
        return closest$1(initial, 'tr', isRoot).bind(function (startRow) {
            return closest$1(startRow, 'table', isRoot).bind(function (table) {
                var rows = descendants$1(table, 'tr');
                if (eq(startRow, rows[0])) {
                    return seekLeft$1(table, function (element) {
                        return last$1(element).isSome();
                    }, isRoot).map(function (last) {
                        var lastOffset = getEnd(last);
                        return Response.create(Option.some(Util.makeSitus(last, lastOffset, last, lastOffset)), true);
                    });
                } else {
                    return Option.none();
                }
            });
        });
    };
    var lastDownCheck = function (initial, isRoot) {
        return closest$1(initial, 'tr', isRoot).bind(function (startRow) {
            return closest$1(startRow, 'table', isRoot).bind(function (table) {
                var rows = descendants$1(table, 'tr');
                if (eq(startRow, rows[rows.length - 1])) {
                    return seekRight$1(table, function (element) {
                        return first(element).isSome();
                    }, isRoot).map(function (first) {
                        return Response.create(Option.some(Util.makeSitus(first, 0, first, 0)), true);
                    });
                } else {
                    return Option.none();
                }
            });
        });
    };
    var select = function (bridge, container, isRoot, direction, initial, anchor, selectRange) {
        return simulate(bridge, isRoot, direction, initial, anchor).bind(function (info) {
            return KeySelection.detect(container, isRoot, info.start(), info.finish(), selectRange);
        });
    };
    var VerticalMovement = {
        navigate: navigate,
        select: select,
        firstUpCheck: firstUpCheck,
        lastDownCheck: lastDownCheck
    };

    var findCell = function (target, isRoot) {
        return closest$1(target, 'td,th', isRoot);
    };

    function MouseSelection(bridge, container, isRoot, annotations) {
        var cursor = Option.none();
        var clearState = function () {
            cursor = Option.none();
        };
        var mousedown = function (event) {
            annotations.clear(container);
            cursor = findCell(event.target(), isRoot);
        };
        var mouseover = function (event) {
            cursor.each(function (start) {
                annotations.clearBeforeUpdate(container);
                findCell(event.target(), isRoot).each(function (finish) {
                    CellSelection.identify(start, finish, isRoot).each(function (cellSel) {
                        var boxes = cellSel.boxes().getOr([]);
                        if (boxes.length > 1 || boxes.length === 1 && !eq(start, finish)) {
                            annotations.selectRange(container, boxes, cellSel.start(), cellSel.finish());
                            bridge.selectContents(finish);
                        }
                    });
                });
            });
        };
        var mouseup = function (_event) {
            cursor.each(clearState);
        };
        return {
            mousedown: mousedown,
            mouseover: mouseover,
            mouseup: mouseup
        };
    }

    var down = {
        traverse: nextSibling,
        gather: after$5,
        relative: Situ.before,
        otherRetry: Retries.tryDown,
        ieRetry: Retries.ieTryDown,
        failure: BeforeAfter.failedDown
    };
    var up = {
        traverse: prevSibling,
        gather: before$4,
        relative: Situ.before,
        otherRetry: Retries.tryUp,
        ieRetry: Retries.ieTryUp,
        failure: BeforeAfter.failedUp
    };
    var KeyDirection = {
        down: down,
        up: up
    };

    var isKey = function (key) {
        return function (keycode) {
            return keycode === key;
        };
    };
    var isUp = isKey(38);
    var isDown = isKey(40);
    var isNavigation = function (keycode) {
        return keycode >= 37 && keycode <= 40;
    };
    var SelectionKeys = {
        ltr: {
            isBackward: isKey(37),
            isForward: isKey(39)
        },
        rtl: {
            isBackward: isKey(39),
            isForward: isKey(37)
        },
        isUp: isUp,
        isDown: isDown,
        isNavigation: isNavigation
    };

    var toRaw = function (sr) {
        return {
            left: sr.left(),
            top: sr.top(),
            right: sr.right(),
            bottom: sr.bottom(),
            width: sr.width(),
            height: sr.height()
        };
    };
    var Rect = {toRaw: toRaw};

    var isSafari = detect$3().browser.isSafari();
    var get$b = function (_DOC) {
        var doc = _DOC !== undefined ? _DOC.dom() : domGlobals.document;
        var x = doc.body.scrollLeft || doc.documentElement.scrollLeft;
        var y = doc.body.scrollTop || doc.documentElement.scrollTop;
        return Position(x, y);
    };
    var by = function (x, y, _DOC) {
        var doc = _DOC !== undefined ? _DOC.dom() : domGlobals.document;
        var win = doc.defaultView;
        win.scrollBy(x, y);
    };

    var WindowBridge = function (win) {
        var elementFromPoint = function (x, y) {
            return Element.fromPoint(Element.fromDom(win.document), x, y);
        };
        var getRect = function (element) {
            return element.dom().getBoundingClientRect();
        };
        var getRangedRect = function (start, soffset, finish, foffset) {
            var sel = Selection.exact(start, soffset, finish, foffset);
            return getFirstRect$1(win, sel).map(Rect.toRaw);
        };
        var getSelection = function () {
            return get$a(win).map(function (exactAdt) {
                return Util.convertToRange(win, exactAdt);
            });
        };
        var fromSitus = function (situs) {
            var relative = Selection.relative(situs.start(), situs.finish());
            return Util.convertToRange(win, relative);
        };
        var situsFromPoint = function (x, y) {
            return getAtPoint(win, x, y).map(function (exact) {
                return Situs.create(exact.start(), exact.soffset(), exact.finish(), exact.foffset());
            });
        };
        var clearSelection = function () {
            clear(win);
        };
        var collapseSelection = function (toStart) {
            if (toStart === void 0) {
                toStart = false;
            }
            get$a(win).each(function (sel) {
                return sel.fold(function (rng) {
                    return rng.collapse(toStart);
                }, function (startSitu, finishSitu) {
                    var situ = toStart ? startSitu : finishSitu;
                    setRelative(win, situ, situ);
                }, function (start, soffset, finish, foffset) {
                    var node = toStart ? start : finish;
                    var offset = toStart ? soffset : foffset;
                    setExact(win, node, offset, node, offset);
                });
            });
        };
        var selectContents = function (element) {
            setToElement(win, element);
        };
        var setSelection = function (sel) {
            setExact(win, sel.start(), sel.soffset(), sel.finish(), sel.foffset());
        };
        var setRelativeSelection = function (start, finish) {
            setRelative(win, start, finish);
        };
        var getInnerHeight = function () {
            return win.innerHeight;
        };
        var getScrollY = function () {
            var pos = get$b(Element.fromDom(win.document));
            return pos.top();
        };
        var scrollBy = function (x, y) {
            by(x, y, Element.fromDom(win.document));
        };
        return {
            elementFromPoint: elementFromPoint,
            getRect: getRect,
            getRangedRect: getRangedRect,
            getSelection: getSelection,
            fromSitus: fromSitus,
            situsFromPoint: situsFromPoint,
            clearSelection: clearSelection,
            collapseSelection: collapseSelection,
            setSelection: setSelection,
            setRelativeSelection: setRelativeSelection,
            selectContents: selectContents,
            getInnerHeight: getInnerHeight,
            getScrollY: getScrollY,
            scrollBy: scrollBy
        };
    };

    var rc = Immutable('rows', 'cols');
    var mouse = function (win, container, isRoot, annotations) {
        var bridge = WindowBridge(win);
        var handlers = MouseSelection(bridge, container, isRoot, annotations);
        return {
            mousedown: handlers.mousedown,
            mouseover: handlers.mouseover,
            mouseup: handlers.mouseup
        };
    };
    var keyboard = function (win, container, isRoot, annotations) {
        var bridge = WindowBridge(win);
        var clearToNavigate = function () {
            annotations.clear(container);
            return Option.none();
        };
        var keydown = function (event, start, soffset, finish, foffset, direction) {
            var realEvent = event.raw();
            var keycode = realEvent.which;
            var shiftKey = realEvent.shiftKey === true;
            var handler = CellSelection.retrieve(container, annotations.selectedSelector()).fold(function () {
                if (SelectionKeys.isDown(keycode) && shiftKey) {
                    return curry(VerticalMovement.select, bridge, container, isRoot, KeyDirection.down, finish, start, annotations.selectRange);
                } else if (SelectionKeys.isUp(keycode) && shiftKey) {
                    return curry(VerticalMovement.select, bridge, container, isRoot, KeyDirection.up, finish, start, annotations.selectRange);
                } else if (SelectionKeys.isDown(keycode)) {
                    return curry(VerticalMovement.navigate, bridge, isRoot, KeyDirection.down, finish, start, VerticalMovement.lastDownCheck);
                } else if (SelectionKeys.isUp(keycode)) {
                    return curry(VerticalMovement.navigate, bridge, isRoot, KeyDirection.up, finish, start, VerticalMovement.firstUpCheck);
                } else {
                    return Option.none;
                }
            }, function (selected) {
                var update = function (attempts) {
                    return function () {
                        var navigation = findMap(attempts, function (delta) {
                            return KeySelection.update(delta.rows(), delta.cols(), container, selected, annotations);
                        });
                        return navigation.fold(function () {
                            return CellSelection.getEdges(container, annotations.firstSelectedSelector(), annotations.lastSelectedSelector()).map(function (edges) {
                                var relative = SelectionKeys.isDown(keycode) || direction.isForward(keycode) ? Situ.after : Situ.before;
                                bridge.setRelativeSelection(Situ.on(edges.first(), 0), relative(edges.table()));
                                annotations.clear(container);
                                return Response.create(Option.none(), true);
                            });
                        }, function (_) {
                            return Option.some(Response.create(Option.none(), true));
                        });
                    };
                };
                if (SelectionKeys.isDown(keycode) && shiftKey) {
                    return update([rc(+1, 0)]);
                } else if (SelectionKeys.isUp(keycode) && shiftKey) {
                    return update([rc(-1, 0)]);
                } else if (direction.isBackward(keycode) && shiftKey) {
                    return update([
                        rc(0, -1),
                        rc(-1, 0)
                    ]);
                } else if (direction.isForward(keycode) && shiftKey) {
                    return update([
                        rc(0, +1),
                        rc(+1, 0)
                    ]);
                } else if (SelectionKeys.isNavigation(keycode) && shiftKey === false) {
                    return clearToNavigate;
                } else {
                    return Option.none;
                }
            });
            return handler();
        };
        var keyup = function (event, start, soffset, finish, foffset) {
            return CellSelection.retrieve(container, annotations.selectedSelector()).fold(function () {
                var realEvent = event.raw();
                var keycode = realEvent.which;
                var shiftKey = realEvent.shiftKey === true;
                if (shiftKey === false) {
                    return Option.none();
                }
                if (SelectionKeys.isNavigation(keycode)) {
                    return KeySelection.sync(container, isRoot, start, soffset, finish, foffset, annotations.selectRange);
                } else {
                    return Option.none();
                }
            }, Option.none);
        };
        return {
            keydown: keydown,
            keyup: keyup
        };
    };
    var external = function (win, container, isRoot, annotations) {
        var bridge = WindowBridge(win);
        return function (start, finish) {
            annotations.clearBeforeUpdate(container);
            CellSelection.identify(start, finish, isRoot).each(function (cellSel) {
                var boxes = cellSel.boxes().getOr([]);
                annotations.selectRange(container, boxes, cellSel.start(), cellSel.finish());
                bridge.selectContents(finish);
                bridge.collapseSelection();
            });
        };
    };
    var InputHandlers = {
        mouse: mouse,
        keyboard: keyboard,
        external: external
    };

    var remove$7 = function (element, classes) {
        each(classes, function (x) {
            remove$5(element, x);
        });
    };

    var addClass = function (clazz) {
        return function (element) {
            add$2(element, clazz);
        };
    };
    var removeClasses = function (classes) {
        return function (element) {
            remove$7(element, classes);
        };
    };

    var byClass = function (ephemera) {
        var addSelectionClass = addClass(ephemera.selected());
        var removeSelectionClasses = removeClasses([
            ephemera.selected(),
            ephemera.lastSelected(),
            ephemera.firstSelected()
        ]);
        var clear = function (container) {
            var sels = descendants$1(container, ephemera.selectedSelector());
            each(sels, removeSelectionClasses);
        };
        var selectRange = function (container, cells, start, finish) {
            clear(container);
            each(cells, addSelectionClass);
            add$2(start, ephemera.firstSelected());
            add$2(finish, ephemera.lastSelected());
        };
        return {
            clearBeforeUpdate: clear,
            clear: clear,
            selectRange: selectRange,
            selectedSelector: ephemera.selectedSelector,
            firstSelectedSelector: ephemera.firstSelectedSelector,
            lastSelectedSelector: ephemera.lastSelectedSelector
        };
    };
    var byAttr = function (ephemera, onSelection, onClear) {
        var removeSelectionAttributes = function (element) {
            remove(element, ephemera.selected());
            remove(element, ephemera.firstSelected());
            remove(element, ephemera.lastSelected());
        };
        var addSelectionAttribute = function (element) {
            set(element, ephemera.selected(), '1');
        };
        var clear = function (container) {
            clearBeforeUpdate(container);
            onClear();
        };
        var clearBeforeUpdate = function (container) {
            var sels = descendants$1(container, ephemera.selectedSelector());
            each(sels, removeSelectionAttributes);
        };
        var selectRange = function (container, cells, start, finish) {
            clear(container);
            each(cells, addSelectionAttribute);
            set(start, ephemera.firstSelected(), '1');
            set(finish, ephemera.lastSelected(), '1');
            onSelection(cells, start, finish);
        };
        return {
            clearBeforeUpdate: clearBeforeUpdate,
            clear: clear,
            selectRange: selectRange,
            selectedSelector: ephemera.selectedSelector,
            firstSelectedSelector: ephemera.firstSelectedSelector,
            lastSelectedSelector: ephemera.lastSelectedSelector
        };
    };
    var SelectionAnnotation = {
        byClass: byClass,
        byAttr: byAttr
    };

    var getUpOrLeftCells = function (grid, selectedCells, generators) {
        var upGrid = grid.slice(0, selectedCells[selectedCells.length - 1].row() + 1);
        var upDetails = toDetailList(upGrid, generators);
        return bind(upDetails, function (detail) {
            var slicedCells = detail.cells().slice(0, selectedCells[selectedCells.length - 1].column() + 1);
            return map(slicedCells, function (cell) {
                return cell.element();
            });
        });
    };
    var getDownOrRightCells = function (grid, selectedCells, generators) {
        var downGrid = grid.slice(selectedCells[0].row() + selectedCells[0].rowspan() - 1, grid.length);
        var downDetails = toDetailList(downGrid, generators);
        return bind(downDetails, function (detail) {
            var slicedCells = detail.cells().slice(selectedCells[0].column() + selectedCells[0].colspan() - 1, +detail.cells().length);
            return map(slicedCells, function (cell) {
                return cell.element();
            });
        });
    };
    var getOtherCells = function (table, target, generators) {
        var list = DetailsList.fromTable(table);
        var house = Warehouse.generate(list);
        var details = onCells(house, target);
        return details.map(function (selectedCells) {
            var grid = Transitions.toGrid(house, generators, false);
            var upOrLeftCells = getUpOrLeftCells(grid, selectedCells, generators);
            var downOrRightCells = getDownOrRightCells(grid, selectedCells, generators);
            return {
                upOrLeftCells: upOrLeftCells,
                downOrRightCells: downOrRightCells
            };
        });
    };
    var OtherCells = {getOtherCells: getOtherCells};

    var hasInternalTarget = function (e) {
        return has$2(Element.fromDom(e.target), 'ephox-snooker-resizer-bar') === false;
    };

    function CellSelection$1(editor, lazyResize, selectionTargets) {
        var handlerStruct = MixedBag([
            'mousedown',
            'mouseover',
            'mouseup',
            'keyup',
            'keydown'
        ], []);
        var handlers = Option.none();
        var cloneFormats = getCloneElements(editor);
        var onSelection = function (cells, start, finish) {
            selectionTargets.targets().each(function (targets) {
                var tableOpt = TableLookup.table(start);
                tableOpt.each(function (table) {
                    var doc = Element.fromDom(editor.getDoc());
                    var generators = TableFill.cellOperations(noop, doc, cloneFormats);
                    var otherCells = OtherCells.getOtherCells(table, targets, generators);
                    fireTableSelectionChange(editor, cells, start, finish, otherCells);
                });
            });
        };
        var onClear = function () {
            fireTableSelectionClear(editor);
        };
        var annotations = SelectionAnnotation.byAttr(Ephemera, onSelection, onClear);
        editor.on('init', function (e) {
            var win = editor.getWin();
            var body = getBody$1(editor);
            var isRoot = getIsRoot(editor);
            var syncSelection = function () {
                var sel = editor.selection;
                var start = Element.fromDom(sel.getStart());
                var end = Element.fromDom(sel.getEnd());
                var shared = DomParent.sharedOne(TableLookup.table, [
                    start,
                    end
                ]);
                shared.fold(function () {
                    annotations.clear(body);
                }, noop);
            };
            var mouseHandlers = InputHandlers.mouse(win, body, isRoot, annotations);
            var keyHandlers = InputHandlers.keyboard(win, body, isRoot, annotations);
            var external = InputHandlers.external(win, body, isRoot, annotations);
            var hasShiftKey = function (event) {
                return event.raw().shiftKey === true;
            };
            editor.on('TableSelectorChange', function (e) {
                external(e.start, e.finish);
            });
            var handleResponse = function (event, response) {
                if (!hasShiftKey(event)) {
                    return;
                }
                if (response.kill()) {
                    event.kill();
                }
                response.selection().each(function (ns) {
                    var relative = Selection.relative(ns.start(), ns.finish());
                    var rng = asLtrRange(win, relative);
                    editor.selection.setRng(rng);
                });
            };
            var keyup = function (event) {
                var wrappedEvent = wrapEvent(event);
                if (wrappedEvent.raw().shiftKey && SelectionKeys.isNavigation(wrappedEvent.raw().which)) {
                    var rng = editor.selection.getRng();
                    var start = Element.fromDom(rng.startContainer);
                    var end = Element.fromDom(rng.endContainer);
                    keyHandlers.keyup(wrappedEvent, start, rng.startOffset, end, rng.endOffset).each(function (response) {
                        handleResponse(wrappedEvent, response);
                    });
                }
            };
            var keydown = function (event) {
                var wrappedEvent = wrapEvent(event);
                lazyResize().each(function (resize) {
                    resize.hideBars();
                });
                var rng = editor.selection.getRng();
                var startContainer = Element.fromDom(editor.selection.getStart());
                var start = Element.fromDom(rng.startContainer);
                var end = Element.fromDom(rng.endContainer);
                var direction = Direction.directionAt(startContainer).isRtl() ? SelectionKeys.rtl : SelectionKeys.ltr;
                keyHandlers.keydown(wrappedEvent, start, rng.startOffset, end, rng.endOffset, direction).each(function (response) {
                    handleResponse(wrappedEvent, response);
                });
                lazyResize().each(function (resize) {
                    resize.showBars();
                });
            };
            var isMouseEvent = function (event) {
                return event.hasOwnProperty('x') && event.hasOwnProperty('y');
            };
            var wrapEvent = function (event) {
                var target = Element.fromDom(event.target);
                var stop = function () {
                    event.stopPropagation();
                };
                var prevent = function () {
                    event.preventDefault();
                };
                var kill = compose(prevent, stop);
                return {
                    target: constant(target),
                    x: constant(isMouseEvent(event) ? event.x : null),
                    y: constant(isMouseEvent(event) ? event.y : null),
                    stop: stop,
                    prevent: prevent,
                    kill: kill,
                    raw: constant(event)
                };
            };
            var isLeftMouse = function (raw) {
                return raw.button === 0;
            };
            var isLeftButtonPressed = function (raw) {
                if (raw.buttons === undefined) {
                    return true;
                }
                return (raw.buttons & 1) !== 0;
            };
            var mouseDown = function (e) {
                if (isLeftMouse(e) && hasInternalTarget(e)) {
                    mouseHandlers.mousedown(wrapEvent(e));
                }
            };
            var mouseOver = function (e) {
                if (isLeftButtonPressed(e) && hasInternalTarget(e)) {
                    mouseHandlers.mouseover(wrapEvent(e));
                }
            };
            var mouseUp = function (e) {
                if (isLeftMouse(e) && hasInternalTarget(e)) {
                    mouseHandlers.mouseup(wrapEvent(e));
                }
            };
            var getDoubleTap = function () {
                var lastTarget = Cell(Element.fromDom(body));
                var lastTimeStamp = Cell(0);
                var touchEnd = function (t) {
                    var target = Element.fromDom(t.target);
                    if (name(target) === 'td' || name(target) === 'th') {
                        var lT = lastTarget.get();
                        var lTS = lastTimeStamp.get();
                        if (eq(lT, target) && t.timeStamp - lTS < 300) {
                            t.preventDefault();
                            external(target, target);
                        }
                    }
                    lastTarget.set(target);
                    lastTimeStamp.set(t.timeStamp);
                };
                return {touchEnd: touchEnd};
            };
            var doubleTap = getDoubleTap();
            editor.on('mousedown', mouseDown);
            editor.on('mouseover', mouseOver);
            editor.on('mouseup', mouseUp);
            editor.on('touchend', doubleTap.touchEnd);
            editor.on('keyup', keyup);
            editor.on('keydown', keydown);
            editor.on('NodeChange', syncSelection);
            handlers = Option.some(handlerStruct({
                mousedown: mouseDown,
                mouseover: mouseOver,
                mouseup: mouseUp,
                keyup: keyup,
                keydown: keydown
            }));
        });
        var destroy = function () {
            handlers.each(function (handlers) {
            });
        };
        return {
            clear: annotations.clear,
            destroy: destroy
        };
    }

    var Selections = function (editor) {
        var get = function () {
            var body = getBody$1(editor);
            return TableSelection.retrieve(body, Ephemera.selectedSelector()).fold(function () {
                if (editor.selection.getStart() === undefined) {
                    return SelectionTypes.none();
                } else {
                    return SelectionTypes.single(editor.selection);
                }
            }, function (cells) {
                return SelectionTypes.multiple(cells);
            });
        };
        return {get: get};
    };

    var getSelectionTargets = function (editor, selections) {
        var targets = Cell(Option.none());
        var changeHandlers = Cell([]);
        var findTargets = function () {
            return getSelectionStartCellOrCaption(editor).bind(function (cellOrCaption) {
                var table = TableLookup.table(cellOrCaption);
                return table.map(function (table) {
                    if (name(cellOrCaption) === 'caption') {
                        return TableTargets.notCell(cellOrCaption);
                    } else {
                        return TableTargets.forMenu(selections, table, cellOrCaption);
                    }
                });
            });
        };
        var resetTargets = function () {
            targets.set(cached(findTargets)());
            each(changeHandlers.get(), function (handler) {
                return handler();
            });
        };
        var onSetup = function (api, isDisabled) {
            var handler = function () {
                return targets.get().fold(function () {
                    api.setDisabled(true);
                }, function (targets) {
                    api.setDisabled(isDisabled(targets));
                });
            };
            handler();
            changeHandlers.set(changeHandlers.get().concat([handler]));
            return function () {
                changeHandlers.set(filter(changeHandlers.get(), function (h) {
                    return h !== handler;
                }));
            };
        };
        var onSetupTable = function (api) {
            return onSetup(api, function (_) {
                return false;
            });
        };
        var onSetupCellOrRow = function (api) {
            return onSetup(api, function (targets) {
                return name(targets.element()) === 'caption';
            });
        };
        var onSetupMergeable = function (api) {
            return onSetup(api, function (targets) {
                return targets.mergable().isNone();
            });
        };
        var onSetupUnmergeable = function (api) {
            return onSetup(api, function (targets) {
                return targets.unmergable().isNone();
            });
        };
        editor.on('NodeChange TableSelectorChange', resetTargets);
        return {
            onSetupTable: onSetupTable,
            onSetupCellOrRow: onSetupCellOrRow,
            onSetupMergeable: onSetupMergeable,
            onSetupUnmergeable: onSetupUnmergeable,
            resetTargets: resetTargets,
            targets: function () {
                return targets.get();
            }
        };
    };

    var addButtons = function (editor, selectionTargets) {
        editor.ui.registry.addMenuButton('table', {
            tooltip: 'Table',
            icon: 'table',
            fetch: function (callback) {
                return callback('inserttable | cell row column | advtablesort | tableprops deletetable');
            }
        });
        var cmd = function (command) {
            return function () {
                return editor.execCommand(command);
            };
        };
        editor.ui.registry.addButton('tableprops', {
            tooltip: 'Table properties',
            onAction: cmd('mceTableProps'),
            icon: 'table',
            onSetup: selectionTargets.onSetupTable
        });
        editor.ui.registry.addButton('tabledelete', {
            tooltip: 'Delete table',
            onAction: cmd('mceTableDelete'),
            icon: 'table-delete-table',
            onSetup: selectionTargets.onSetupTable
        });
        editor.ui.registry.addButton('tablecellprops', {
            tooltip: 'Cell properties',
            onAction: cmd('mceTableCellProps'),
            icon: 'table-cell-properties',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tablemergecells', {
            tooltip: 'Merge cells',
            onAction: cmd('mceTableMergeCells'),
            icon: 'table-merge-cells',
            onSetup: selectionTargets.onSetupMergeable
        });
        editor.ui.registry.addButton('tablesplitcells', {
            tooltip: 'Split cell',
            onAction: cmd('mceTableSplitCells'),
            icon: 'table-split-cells',
            onSetup: selectionTargets.onSetupUnmergeable
        });
        editor.ui.registry.addButton('tableinsertrowbefore', {
            tooltip: 'Insert row before',
            onAction: cmd('mceTableInsertRowBefore'),
            icon: 'table-insert-row-above',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tableinsertrowafter', {
            tooltip: 'Insert row after',
            onAction: cmd('mceTableInsertRowAfter'),
            icon: 'table-insert-row-after',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tabledeleterow', {
            tooltip: 'Delete row',
            onAction: cmd('mceTableDeleteRow'),
            icon: 'table-delete-row',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tablerowprops', {
            tooltip: 'Row properties',
            onAction: cmd('mceTableRowProps'),
            icon: 'table-row-properties',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tableinsertcolbefore', {
            tooltip: 'Insert column before',
            onAction: cmd('mceTableInsertColBefore'),
            icon: 'table-insert-column-before',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tableinsertcolafter', {
            tooltip: 'Insert column after',
            onAction: cmd('mceTableInsertColAfter'),
            icon: 'table-insert-column-after',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tabledeletecol', {
            tooltip: 'Delete column',
            onAction: cmd('mceTableDeleteCol'),
            icon: 'table-delete-column',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tablecutrow', {
            tooltip: 'Cut row',
            onAction: cmd('mceTableCutRow'),
            icon: 'temporary-placeholder',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tablecopyrow', {
            tooltip: 'Copy row',
            onAction: cmd('mceTableCopyRow'),
            icon: 'temporary-placeholder',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tablepasterowbefore', {
            tooltip: 'Paste row before',
            onAction: cmd('mceTablePasteRowBefore'),
            icon: 'temporary-placeholder',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tablepasterowafter', {
            tooltip: 'Paste row after',
            onAction: cmd('mceTablePasteRowAfter'),
            icon: 'temporary-placeholder',
            onSetup: selectionTargets.onSetupCellOrRow
        });
        editor.ui.registry.addButton('tableinsertdialog', {
            tooltip: 'Insert table',
            onAction: cmd('mceInsertTable'),
            icon: 'table'
        });
    };
    var addToolbars = function (editor) {
        var isTable = function (table) {
            return editor.dom.is(table, 'table') && editor.getBody().contains(table);
        };
        var toolbar = getToolbar(editor);
        if (toolbar.length > 0) {
            editor.ui.registry.addContextToolbar('table', {
                predicate: isTable,
                items: toolbar,
                scope: 'node',
                position: 'node'
            });
        }
    };
    var Buttons = {
        addButtons: addButtons,
        addToolbars: addToolbars
    };

    var addMenuItems = function (editor, selectionTargets) {
        var cmd = function (command) {
            return function () {
                return editor.execCommand(command);
            };
        };
        var insertTableAction = function (_a) {
            var numRows = _a.numRows, numColumns = _a.numColumns;
            editor.undoManager.transact(function () {
                InsertTable.insert(editor, numColumns, numRows);
            });
            editor.addVisual();
        };
        var tableProperties = {
            text: 'Table properties',
            onSetup: selectionTargets.onSetupTable,
            onAction: cmd('mceTableProps')
        };
        var deleteTable = {
            text: 'Delete table',
            icon: 'table-delete-table',
            onSetup: selectionTargets.onSetupTable,
            onAction: cmd('mceTableDelete')
        };
        var rowItems = [
            {
                type: 'menuitem',
                text: 'Insert row before',
                icon: 'table-insert-row-above',
                onAction: cmd('mceTableInsertRowBefore'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Insert row after',
                icon: 'table-insert-row-after',
                onAction: cmd('mceTableInsertRowAfter'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Delete row',
                icon: 'table-delete-row',
                onAction: cmd('mceTableDeleteRow'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Row properties',
                icon: 'table-row-properties',
                onAction: cmd('mceTableRowProps'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {type: 'separator'},
            {
                type: 'menuitem',
                text: 'Cut row',
                onAction: cmd('mceTableCutRow'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Copy row',
                onAction: cmd('mceTableCopyRow'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Paste row before',
                onAction: cmd('mceTablePasteRowBefore'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Paste row after',
                onAction: cmd('mceTablePasteRowAfter'),
                onSetup: selectionTargets.onSetupCellOrRow
            }
        ];
        var row = {
            type: 'nestedmenuitem',
            text: 'Row',
            getSubmenuItems: function () {
                return rowItems;
            }
        };
        var columnItems = [
            {
                type: 'menuitem',
                text: 'Insert column before',
                icon: 'table-insert-column-before',
                onAction: cmd('mceTableInsertColBefore'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Insert column after',
                icon: 'table-insert-column-after',
                onAction: cmd('mceTableInsertColAfter'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Delete column',
                icon: 'table-delete-column',
                onAction: cmd('mceTableDeleteCol'),
                onSetup: selectionTargets.onSetupCellOrRow
            }
        ];
        var column = {
            type: 'nestedmenuitem',
            text: 'Column',
            getSubmenuItems: function () {
                return columnItems;
            }
        };
        var cellItems = [
            {
                type: 'menuitem',
                text: 'Cell properties',
                icon: 'table-cell-properties',
                onAction: cmd('mceTableCellProps'),
                onSetup: selectionTargets.onSetupCellOrRow
            },
            {
                type: 'menuitem',
                text: 'Merge cells',
                icon: 'table-merge-cells',
                onAction: cmd('mceTableMergeCells'),
                onSetup: selectionTargets.onSetupMergeable
            },
            {
                type: 'menuitem',
                text: 'Split cell',
                icon: 'table-split-cells',
                onAction: cmd('mceTableSplitCells'),
                onSetup: selectionTargets.onSetupUnmergeable
            }
        ];
        var cell = {
            type: 'nestedmenuitem',
            text: 'Cell',
            getSubmenuItems: function () {
                return cellItems;
            }
        };
        if (hasTableGrid(editor) === false) {
            editor.ui.registry.addMenuItem('inserttable', {
                text: 'Table',
                icon: 'table',
                onAction: cmd('mceInsertTable')
            });
        } else {
            editor.ui.registry.addNestedMenuItem('inserttable', {
                text: 'Table',
                icon: 'table',
                getSubmenuItems: function () {
                    return [{
                        type: 'fancymenuitem',
                        fancytype: 'inserttable',
                        onAction: insertTableAction
                    }];
                }
            });
        }
        editor.ui.registry.addMenuItem('inserttabledialog', {
            text: 'Insert table',
            icon: 'table',
            onAction: cmd('mceInsertTable')
        });
        editor.ui.registry.addMenuItem('tableprops', tableProperties);
        editor.ui.registry.addMenuItem('deletetable', deleteTable);
        editor.ui.registry.addNestedMenuItem('row', row);
        editor.ui.registry.addNestedMenuItem('column', column);
        editor.ui.registry.addNestedMenuItem('cell', cell);
        editor.ui.registry.addContextMenu('table', {
            update: function () {
                selectionTargets.resetTargets();
                return selectionTargets.targets().fold(function () {
                    return '';
                }, function (targets) {
                    if (name(targets.element()) === 'caption') {
                        return 'tableprops deletetable';
                    } else {
                        return 'cell row column | advtablesort | tableprops deletetable';
                    }
                });
            }
        });
    };
    var MenuItems = {addMenuItems: addMenuItems};

    var getClipboardRows = function (clipboardRows) {
        return clipboardRows.get().fold(function () {
            return;
        }, function (rows) {
            return map(rows, function (row) {
                return row.dom();
            });
        });
    };
    var setClipboardRows = function (rows, clipboardRows) {
        var sugarRows = map(rows, Element.fromDom);
        clipboardRows.set(Option.from(sugarRows));
    };
    var getApi = function (editor, clipboardRows, resizeHandler, selectionTargets) {
        return {
            insertTable: function (columns, rows) {
                return InsertTable.insert(editor, columns, rows);
            },
            setClipboardRows: function (rows) {
                return setClipboardRows(rows, clipboardRows);
            },
            getClipboardRows: function () {
                return getClipboardRows(clipboardRows);
            },
            resizeHandler: resizeHandler,
            selectionTargets: selectionTargets
        };
    };

    function Plugin(editor) {
        var selections = Selections(editor);
        var selectionTargets = getSelectionTargets(editor, selections);
        var resizeHandler = getResizeHandler(editor);
        var cellSelection = CellSelection$1(editor, resizeHandler.lazyResize, selectionTargets);
        var actions = TableActions(editor, resizeHandler.lazyWire);
        var clipboardRows = Cell(Option.none());
        Commands.registerCommands(editor, actions, cellSelection, selections, clipboardRows);
        Clipboard.registerEvents(editor, selections, actions, cellSelection);
        MenuItems.addMenuItems(editor, selectionTargets);
        Buttons.addButtons(editor, selectionTargets);
        Buttons.addToolbars(editor);
        editor.on('PreInit', function () {
            editor.serializer.addTempAttr(Ephemera.firstSelected());
            editor.serializer.addTempAttr(Ephemera.lastSelected());
        });
        if (hasTabNavigation(editor)) {
            editor.on('keydown', function (e) {
                TabContext.handle(e, editor, actions, resizeHandler.lazyWire);
            });
        }
        editor.on('remove', function () {
            resizeHandler.destroy();
            cellSelection.destroy();
        });
        return getApi(editor, clipboardRows, resizeHandler, selectionTargets);
    }

    function Plugin$1() {
        global.add('table', Plugin);
    }

    Plugin$1();

}(window));
